A student spends the same amount each week for bus fare. In 5 weeks he spends $115. Write an equation for this relationship. Let x = number of weeks.

We used 12 gallons of gasoline to travel 400 miles. Find the distance we could travel on 8 gallons. Explain.

What is the ratio of Tom's salary to Adam's salary if Tom's salary is $4,500 and Adam's salary is $7,500?

How can you use the distributive property to write an equivalent expression for 2l+2w? explain.

The actual cost of a visit to the vet's clinic for Tyson's dog was $32. Before the visit began, the vet estimated the cost on the high side (more than $32). If the percent error was 41%, what was the estimated cost of the visit?

the sum of two numbers is 100. the sum of 8 and the larger number is equal to 5 times the smaller number. What is the smaller number

How many times does 6x go into 19y

If 35% of a number is 17.5, what is 90% of the number?

Which of the following is NOT one of the three major credit bureaus?

Shirley Benson works for Levityskool assembling toys. She is paid $2.20 for each item she assembles. How much does she earn for a week in which she assembles 278 toys?

A study of diet and weight gain deliberately overfed 16 volunteers for eight weeks. the mean increase in fat was x = 2.81 kilograms and the standard deviation was s = 1.32 kilograms. what are x and s in pounds? (a kilogram is 2.2 pounds.)