**Answer:**

maybe 9+a=17 =9+8=17

hope this helps if does plz brainliest

**Step-by-step explanation:**

**Step-by-step explanation:**

We have to know that in order to solve for the volume of a rectangular prism, we have to use this formula: l * w * h. This stands for length multiplied by width multiplied by height.

<u>Step 1</u>

Let's look at the numbers we already have. The height of the prism is 4 feet and the width is 5 feet. When we multiply them together, we got 20 feet.

<u>Step 2</u>

The volume of this prism adds up to 150 square feet. To find the length of this prism, we have to divide 150 by 20.

**Our final answer: l = 7.5 feet**

We can check our answer by multiplying all the numbers together.

4 * 5* 7.5 = 150

Answer: option C) 0.05%

In a normal distribution there are no biases, the chances (probabilities) of any member to be selected are the same. So, the chance to choose Pablo are the same that the chance to choose Dawn.

**Answer:**

Correct answer: C. 936π ft³

**Step-by-step explanation:**

The formula for the volume of a sphere is:

V = 4/3 r³ π

Let the radius of the first sphere be r₁ = 3 ft and the second r₂ = 9 ft

Increasing the volume of the sphere is equals to the difference of V₂ and V₁

ΔV = V₂ - V₁ = 4/3 r₂³ π - 4/3 r₁³ π = 4/3 π ( r₂³ - r₁³ ) = 4/3 π ( 9³ - 3³ )

ΔV = 4/3 π ( 729 - 27 ) = 4/3 π · 702 = 4 · 234 · π = 936 π ft³

ΔV = 936 π ft³

God is with you!!!