Answer: The amswer is D because -1 + 1 = 0
The fractions less than 1/2 are:
A. 1/3
C. 2/5
It's a reflection over the y axis because 'a' represents 'x' and if 'a' is negative it flips to the other side leave 'b/y' to remain the same
Answer:
c=12
Step-by-step explanation:
12c - 53= 91
12c=144
c=12
Answer:
4
Step-by-step explanation:
use pythagoeron theorem
9^2-7^2=x^2
x^2=32
x=4