What is the surface area of this design? help fast please!!

answer:

490 in

Step-by-step explanation:

1st prism:

1st face: 5 times 5= 25 and there are 2 of them so it is 50 in

2nd face: 5 times 8 = 40 and there are 4 of them so it is 160 in

2nd prism:

1st face:  10 times 2= 20 and there are 4 of them so it is 80 in

2nd face: 10 times 10=100 and there are 2 of them so it is 200 in

now you add them all 50+160+80+200= 490 in

y < -3

step-by-step explanation:

-3y - 2 > 7

-3y -2 + 2 > 7+2

-3y > 9

-3y/-3 < 9/-3   (change the inequality sign when multiplying or dividing by a negative number)

y < -3

the number of the people going.

step-by-step explanation:

the cost to buy one movie ticket is $7. if the total cost for the movie is a function of how many people go, then the input is : the number of the people going.