PLAY © STOR
1
A circle has a radius of 14 feet.
a. The exact area of the circle is
615.75
square feet.
b. The approximate area of the circle is
22
square feet. (Use as an approximation for 7.)
C. The approximate circumference of the circle is
22
as an approximation for 7.)

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Add the fractions and simplify 1/2+ 1/3

Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?