Which of these are expressions

100=10+90

2+3=5

77777

a/8

2 x 3

I need to find the length x, to the nearest whole number

What are the partial products of 563 x 410

Calculate the surface area volume of the given 3cm 10cm 7 cm

Graph the solution set of the following linear inequality -7y+49<7x

In his free time, Gary spends 9 hours per week on the internet and 14 hours per week playing video games. If Gary has five hours of free time per day, approximately what percent of his free time is spent on the internet and playing video games?

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

What is the slope of a line that is parallel to the line y = 3/4x + 2?