Of 140 seventh-grade students, 15% earn the Presidential Physical Fitness Award. How many students earn the reward?

What is the first step to solve the following equation? A. use the distributive property B. divide by x C. use the zero product property D. factor out x

There is an average of 3.5*10-2 kilograms of dissolved salt in each liter of seawater. The South China Sea contains approximately 9.88*1018 liters of seawater. About how many kilograms of dissolved salt are in the South China Sea?

what is the ratio of 77/56

Carmen worked h hours this week. If she works 7 more hours, how many hours will have worked? Write an algebraic expression that represents the total number of hours Carmen worked this week. If she gets paid $11.

Which unit would you use to measure the amount of water in a swimming pool? mL kg L cm

How can I learn slope a bit faster?

A fisherman caught 15kg fishnon Monday and 23kg on Tuesday. on Tuesday there were twice as many fish as on Monday, but their average mass was, 1|8 kg less. how many fish did the Fisherman catch on Monday?

What's two plus two times seven

How to solve 6-x-3=4x-8

A jar containing only nickels and dimes contains a total of 60 coins value is 4.45