Abbee and Robert are having cheesy puff eating contest Robert knows he can eat faster than abbee so he gives abbee a sporting chance by spotting her 20 chessy puffs Robert can eat cheesy puffs at a rate of 5 per second abbee rate is a measly 2 per second. A) write an equation using variables symbols that would determine how many chessy puffs each person could eat for any given minute.

B) at a point during the contest are abbee and Robert tied or equal

What is the perimeter of square abcd? units units 28 units 37 units

Askateboard ramp is in the shape of a right triangle what is the height of the ramp

1. suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard deviation of 6. a. label the curve: show the mean and the value at each standard deviation: b. if angelica scored a 76 on the test, what is her z-score? (draw her score on the curve above and label) c. what percent of students did angelica score higher than? how can you tell? d. if 185 students took the test, how many students scored higher than angelica?