Please answer all 4.

1. What is the value of P for the following solid figure?

2. What is the surface area of the following figure?

3. What is the value of B for the following solid figure?

4. What is the volume of the following figure?

https://media. aop. com/curric/ow-sets/curriculum2016/g _mat07_2016/10/img_test_solid_figur e_4.gif

a

step-by-step explanation:

let x and 400 - x be the two numbers.  

==> 0.80x + 0.85(400 - x) = 400 - 68 from the statement of the problem.  

< ==> 0.80x + 0.85(400 - x) = 400 - 68  

==> 340 - 0.05x = 332  

< ==> -0.05x = -8 ==> x = 160, the first number ==> 400 - x = 240, the second number.

your answer is b.

x = 33.9

y = 65.6

step-by-step explanation: