With this! will give brainliest if the answer is right!

336 square feet.

Step-by-step explanation:

Remark

The question is what to do about the roof and the floor. Does the roof get painted or not? Does he need to include paint for the floor which we cannot see?

I will assume no to the roof and no for the floor. That's arbitary. Lateral Area is the perimeter of the base * height.

Solution

Front and Back

Area of the Front and Back is 8*14. Since there are 2 it is 2 * 8 * 14 = 224

Area of the left and right side = 2 * 7 *8 =                                               112

Total area = 112 + 224 = 336

Total                                                                                                       336 square feet

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5

an = 22 + (n-1) *6

110 seats

step-by-step explanation:

an=a1+(n-1)(d)

a1 = 22   this is the first item in the sequence

d =6   this is how the sequence goes up

a)   an = 22 + (n-1) *6

b) a12 = 22 + (12-1) *6

    a12 = 22+11*6

  a12 = 22 +88

  a12 = 110