<span>20: 1,2,4,5,10,20
45: 1,3,5, 9, 15,45
so five is the greatest common factor of 20 and 45x</span>
Answer: A: 2 and C: 4
Step-by-step explanation:
supplementary angles form a straight line adding up to 180 degree angles
Answer:
26 snack packs
Step-by-step explanation:
2.83+5.18=8.01
8.01/.30=26.7
26 snack packs
Answer:40 square yards
Step-by-step explanation:
Given
Floor area A=10 square yards
Red tile costs 
per square yards
White tile costs 
per square yards
Total money spent=
on tiles
Suppose red tiles cover an area of 
square yards
So, we can write
Red tiles cover an area of 40 square yards
Answer:
R = (-12, 22)
Step-by-step explanation:
Unfortunately it's not a straight line, so gonna need to put in some extra work. Basically think of it like breaking it into it's horizontal and vertical components then doubling them.
From Q to M you move 10 spaces to the left, so to go from M to R you will go another 10 to the left. Similarly, you start at -10 for the y value and go up 16 to 6, and you will need to go up another 16 to get to R.
So for x, 8 -10 = -2 then -2 - 10 = -12, so R's x value is -12
y we do the same thing. Gonna do it in one step though. -10 + 16 + 16 = 22
So R is (-12, 22)
