What is the answer to 5+8 this equation?

1+4=.5

2+5=12

3+6=21

5+8=

Solve the proportion for n. 1260/20=n/1

For every 3/4 cup of cereal, it's 80 calories. How many calories would be in one cup of cereal?

Which expression is NOT equivalent to (a + b) (x + y) ? A) (a + x) (b + y) B) (b + a) (y + x) C) (a + b) x + (a + b) y D) a (x + y) + b (x + y)

What is the first step in estimating 56*27

A couple decides that Sophia will drive the first 3/5 of a trip and Lucas the last 2/5. The trip is 100 miles (the whole trip). How far will Sophia drive?

if your answer is "No," how much more lacquer does she need? if your answer is "yes," how much lacquer will she have left over? show your work to justify your answer.

In a group of 60 children there are three times as many boys as girls. how many girls are there

A pencil and an eraser cost 1.10 together. if the pencil costs one dollar more than the eraser how much does the eraser cost

If the radius is doubled, what is the effect on the area of sector XYZ? The sector area will be Three-halves times greater. The sector area will be 2 times greater. The sector area will be Two-thirds times greater.

25 less than one-third of a number is 2. What is the number