Edgar used 10 x d to represent the number of pennies in d dollars. Is this reasonable?

If 1/3x=10 what is 2/3x

It's often hard to think of why inequalities might be useful in life. Actually, you probably use inequalities on a regular basis without even thinking about it.

Make q the subject of the formula p=4q - 7

A circle has a radius of 17. approximately what is the area of the circle

Julian ran 8 laps in 12 minuets. At that rate, how long will it take him to run 12 miles

Erin has two pieces of cord, one 12 feet long and the other 18 feet long. She wants to cut them up to produce many pieces of cord that are all of the same length, with no cord left over.

A rental car costs $36 for one day plus an additional $0.42 per mile. What is the cost of renting a car for one day and driving it 78 miles?

Identify the type of data (qualitative/quantitative) and the level of measurement for the data described below. Explain your choice.

A 5 ounce can of tuna cost $.90 a 12 ounce can of tuna cost $2.40 which is the better bye

Solve equation 2 (x+4) = - 5x + 1 show each step