Answer:
Step-by-step explanation:
Do u need help with all of them
Answer:
x = 100
Step-by-step explanation:
Both angles are equivalent. 150-50=100. There's your answer! :)
Answer:
A) 
Step-by-step explanation:
Point-slope formula.

Given.
Slope (m) = 3
Points (x, y) = (2, 1)
9514 1404 393
Answer:
r = 0
r = -7
Step-by-step explanation:
There is no x in the equation, hence there are no x-intercepts.
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If we assume you want the values of r that satisfy the equation, the zero product property tells you they will be the values that make the factors zero.
The factors are r and (r+7).
The factor r is zero when ...
r = 0
The factor (r+7) is zero when ...
r +7 = 0 ⇒ r = -7
The "x-intercepts" are r=0 and r=-7.
Answer:
242
Step-by-step explanation:
7(6*6)-10
7(36)-10
252-10
=242