It's just one, if there isn't any other number attached to the x^2 you can just assume the leading coefficient is 1
The value of x is 21 because:
69 + x = 90
69 + 21 = 90
Answer:
3x+2=17 is the equation and x=5
Step-by-step explanation:
Answer:
39.3
Step-by-step explanation:
Did you need step by step or no?
Answer:
h = 22 units
Step-by-step explanation:
area = 1/2bh
165 = 1/2(15)h
15h = 330
h = 22 units