Minus 4x from both sides
x+3=0
minus 3 from both sides
x=-3
Answer: ZB = 48 degree
Explanation:
Complementary angle means 2 angel add together and create a right angle (90 degree).
Thus, ZA + ZB = 90 degree
But ZA = 42 degree
=> 42 degree + ZB = 90 degree
=> ZB = (90 - 42)degree
=> ZB = 48 degree
Here is the equation:

When you're going to be dividing fractions, you have to keep, change, and flip. Also, make sure you make the fractions improper when it's a mixed number.


Now keep, change, flip

Your new equation is:

Multiply:

Your answer is:

Answer:
(0,0) choice a.
Step-by-step explanation:
if you let x = 0 you can find the y-intercept.
so y = 4*0 = 0
Which means y=0 is the y-intercept.
Answer:
TRUE.
Step-by-step explanation:
24/64
Divide top and bottom of the fraction by 8:
(24/8) / (64 / 8)
= 3/8.