Answer:
57
Step-by-step explanation:
7 times 7 or 7 to the power of 2 is 49 plus 7 is 56 and then plus 1 makes that 57
Answer:
d) - 4
Step-by-step explanation:
(-1,3) (0,-1)
slope = y₂ - y₁/x₂x- x₁
= -1 - 3 / 0 - [-1]
= -1-3 / 0+ 1
= -4/1
= - 4
Answer:
r = 
Step-by-step explanation:
Given
A = 4πr² ( divide both sides by 4π )
= r² ( take the square root of both sides )
= r
Answer: -4 and 2
Step-by-step explanation:
negative 4 and positive 2 is the answer
It would be 90m3 because all the angles are the same