Answer:
16: 24ab, a negative times a negative always makes a positive by the way
17: 6x^4
18: 15, 15-8=7, then 7x3=21
19: -2x+8
20: 8a
21: y x y x y
22: 2a+3b
23: 6a^4
24: x times x times x times x
25: 49y^2
bro use air math it will give u the answers trust me
Step-by-step explanation:
x= 1 over 4y-2
The cross section will have the same shape as the base of the pentagonal prism; the dimensions will be proportionally smaller.
10%
sorry if u fail yeahh
