Answer:
15/56
Step-by-step explanation:
5/8 x 3/7 = (5x3)/(8x7) = 15/56
Hope it helps!
3-4: Definition of supplementary angles
5: Simplify
Answer:
48
Step-by-step explanation:
x=48
Answer:
1/2 or 0.50
Step-by-step explanation:
To find the probability of getting either blue or green on a spinner, we must add both probabilities together.

To make adding our two fractions easier, we need to make sure they have like denominators.

Now that the denominators of our probabilities are the same, we can add them together to get our answer.

or 
Answer:
The measurement of angle B is 135°
The measurement of angle A is 60°
The measurement of angle C is 75°
Step-by-step explanation:
Angle A is the same value of 60, Angle B is pretty much just 180 - 45, and so is angle C.