Find the measure of ∠D if

∠A =

5

2

x + 16

∠B =

7

2

x + 20

∠C =

3

2

x + 68

∠D =

3

2

x + 40

What is 80 in its simplest form as a fraction?

While shopping, lucinda spent $48. if the amount she spent was %15 of her savings, how much savings did she have before she shopped

Set X is made up of the possible ways five students, represented by A, B, C, D, and E, can be formed into groups of three.

In this circus there are hippopotamus's, hummingbirds, a reindeer or 2, ducks and acrobats. Can you figure out how many there are of each from the following clues? Five of the animals spend most of their time in the water. There are four antlers.

Round 80531 to the nearest thousand.

Al has twice as many cards as Bob, and Jane has three times as many cards as Bob. Together, they have 372 cards. How many cards does each of them have?

What is 0.40x+10=45 in math

I am greater than 54 fewer tens than 90? I am a number less than 36 I am greater than 24? I am a number less than 8 tens 5 ones I am greater than 27 I have fewer ones I have fewer ones I am not 33?

May runs 10/4 miles a day. Beth runs 5/2 miles a day. Who runs farther?

How to graph property of parabolas