A school administrator asks each student if they participate in a sport and if they participate in a club. The results are shown below. choose one
A. 27.7%
B. 44.6%
C.51.0%
D. 62.2%

1. d.90

2. e. none of these (80)

3. a. 0

4. b. 6

5. e. none of these (10)

6. a. 5

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.