Answer:
a. b= - 4 c. p= 201 b.x=23.45
Step-by-step explanation:
Answer:
9.
Step-by-step explanation:
The highest power is 3*3 = 9, so it's 9.

Example:
5w - five apples
8 - eight strawberries
5w + 8 = (five apples) + (eight strawberries) = 13 of what?
You can add only numbers of the same fruits.
Angle EGD = x (vert. opp. angles)
30 ° + 90 ° + x = 180 ° (adj. angles on st. line)
x = 60