Answer:
m1 = 68°
m2 = 53°
m3 = 127
m4 = 31°
Step-by-step explanation:
m1 = 90-22
m2 = 68+59=127, 180-127
m3 = 180 - 53
m4 = 127+22=149, 180-149
A. 8 books on each shelf
B. 4 shelves for mystery, 7 shelves for biography
Answer:
well...............................................................i think i just st0le points
Step-by-step explanation:
sowwy
Answer:
272?
Step-by-step explanation:
10 x 8 = 80
12 x 16 = 192
192 + 80 = 272.
Not sure
-4 (5y + 5) = -120
multiply the bracket by -4
(-4)(5y)=-20y
(-4)(5)=-20
-20y-20=-120
move -20 to +20
-20y-20+20=-120+20
-20y=-120+20
-20y=-100
divide both sides by -20 to get y by itself
-20y/-20=-100/-20
Answer: y=5
