Answer:
100°
since being sum of angles of triangle
MB=(1/2)AB
(1/2)126=63
63=8x+7
56=8x
x=7
I would measure it in meters because it is an easier measurement to use, and the average bench is around 1.5 meters.
Answer:
The store sold 21 T-shirts and 18 pairs of shorts.
Step-by-step explanation:
x = the number of T-shirts sold
y = the number of pairs of shorts sold
x + y = 53
12x + 9y = 570
x = 21 T-shirts
y = 18 shorts
C. because it’s middle and the teacher prob put the answer as c