How do I solve x=y+8

and 5x+3y=12in substitution form

Adam has game and education apps on his tablet. He noticed that he has 4 game apps for every 3 education apps. Which of the following is another way to write this ratio? 1:3 3:4 4:3 7:3

Five t-shirts sold for $60. Tom used the five-step problem-solving plan. After completing the solve step, how much did he find the cost of each shirt to be?

What is the additive inverse of - 7?

On Sarah's 16 GB flash drive, she can fit 16 video clips of about 1 GB each, two movies of about 8 GB each, or 4000 songs of about 4 MB each.

The inverse of the following statement is true: "If two angles are corresponding angles, then they are congruent." True False

Change 1 14 / 15 into percentage

If you were to roll the dice one time what is the probability it will land on 4

Bruce has a job that pays 92,000 per year. How much will she pay in social security taxes? (Social security taxes are 6.2% of earnings)

The table below shows the proportional relationship between the weight of cereal, in ounces, and the number of packs of cereal: Number of Packs of Cereal Number of Ounces of Cereal 3 39 4 52 5 6 What is the constant of proportionality? 13 39 42 78

Find the quotient of 63.49 divided by 7.1, round to the nearest hundred