Could you guys me and explain them .
directions: define a variable and write an inequality to model each situation. you must show all work to receive full credit. (1 point for defining the variable, 1 point for a correct inequality)
example:
a truck can tow at most 12,000 lbs.
let t represent the amount that the truck can tow.
t ≤ 12,000
8. the restaurant can seat at most 172 people.
9. a person must be at least 35 years old to be elected president.
10. a law clerk earned more than $20,000 since being hired.
11. a local pizzeria offered a special. two pizzas cost $14.99. a group of students spent less than $75. they purchased three pitchers of soda for $12.99. how many pizzas could the group purchase? (1 point for writing an inequality to represent this situation, 1 point for determining how many pizzas could be purchased)

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

The table shows the relationship between the number of cups of cereal and the number of cups of raisins in a cereal bar recipe: number of cups of cereal number of cups of raisins 8 2 12 3 16 4 molly plotted an equivalent ratio as shown on the grid below: a graph is shown. the title of the graph is cereal bars. the horizontal axis label is cereal in cups. the x-axis values are 0, 20, 40, 60, 80,100. the vertical axis label is raisins in cups. the y-axis values are 0, 10, 20, 30, 40, 50. a point is plotted on the ordered pair 40,20. which of these explains why the point molly plotted is incorrect? (a) if the number of cups of cereal is 40, then the number of cups of raisins will be10. (b)if the number of cups of raisins is 40, then the number of cups of cereal will be10. (c) if the number of cups of cereal is 40, then the number of cups of raisins will be 80. (d) if the number of cups of raisins is 40, then the number of cups of cereal will be 80.

Aflower has 26 chromosomes. to create a new flower, how many would a sperm cell have what is called?