2 answers:
I think its A.Hope that helps :)
A. 60+x=90
complementary= 90°
x =30°
You might be interested in
Pythagorean Theorem: a^2+b^2=c^2
(9)^2 + b^2 = (23)^2
81 + b^2 = 529
b^2 = 529 - 81
b^2 = 448
b^2 =

b = 21.2

Therefore, the answer is b < 7.
Answer:
THe y intercept is 30 and it represents the registration fee
Step-by-step explanation:
This might help some this is mine from a little bit age =^-^=
First one is 40 cube square and the second one is 125 cube square.