Answer:
C
Step-by-step explanation:
I googled it
Answer:
28
Step-by-step explanation:
Add the top and bottom bases, divide by 2, multiply by height.
Answer:
2x²√13
Step-by-step explanation:
√52x⁴ = √4×13×x⁴ = 2x²√13
Answer:
2 2/15
Step-by-step explanation:
I know that the first one is the (sum) of a number x and 8.1 but im not sure about the rest im sorry