Answer:
k = 4
Step-by-step explanation:
Step 1: Write equation
-3k - 9 = -21
Step 2: Solve for <em>k</em>
- Add 9 to both sides: -3k = -12
- Divide both sides by -3: k = 4
Step 3: Check
<em>Plug in k to verify it's a solution.</em>
-3(4) - 9 = -21
-12 - 9 = -21
-21 = -21
Answer:
512
Solution:
so first you multiply 15 times 32 and get 480 than you add 32 and get 512.
<span>A square pyramid, if it fit perfectly in a cube, would be 1/3 of its volume.
V(square pyramid)=1/3(volume of cube)
V(square pyramid)=1/3(36)
V(square pyramid)=12cm</span>³<span>
</span>
