Answer:
Step-by-step explanation:
I think what you mean is (-2)^2 and (2)^2
B = {-2,2} I think this is the proper way to show it.
Answer:
25/2 I believe
Step-by-step explanation:
3 inside angles = 180
so you have 2=42 and 3 = 52
so 5 = 180 -42-52 = 86 degrees
angle 5 and 6 need to equal 180
so 6 = 180-86 = 94 degrees
Answer is B
Answer:
16 = 16
Step-by-step explanation:
Cross multiplying is when you multiply the numerator and denominator of two fractions.
So, it would be 4 × 4 = 8 × 2 or 16 = 16. This is essentially proving they are equal to one another.
Hope this helps.
Answer:
Below
Step-by-step explanation:
Problem 1
Blank 1 = 6
Blank 2 = 17
(5*3)+2
Blank 3 = 4
(4*1)
Problem 2
Blank 1= (-5)^3=-5*-5*-5=-125
Blank 2= 18
(6*3)
Blank 3= 12
(4*3)