When a number is next to a variable multiply so you problem really is 2(?)=60
Here is the answer for the 1st one. I have a picture of the second one but I’m not sure if I can post the picture of it
It would be (all under a big square root) (-7-5)squared + (3+2) squared. This equals to about root 169
Answer:

Step-by-step explanation:
If you are trying to find the volume, you would use the formula:

You would plug in the radius (r), which is 58, and then plug in the height, which is 73.
Make sure you remember to use 3.14 and not the pi key if you are using a calculator.
The final answer is 771,096.8 yd^3