Mr. jensen made 135 copies of an exam for his three classes. if he made 25 fewer copies for his first class than he did for his second and third classes combined, how many copies did he make for his first class? answer choices: a) 55 b) 85 c) 95 d) 110

Let x be the number for the first class, y for the second plus third.

x + y = 135

y - x = 25

Subtracting,

2x = 110

x = 55

A

two data sets with the same median will not have the same varaibility

step-by-step explanation:

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet