The population of a major U. S. city is 8,550,405. The land area of the city is 1213.4 square kilometers. What is the best approximate population density of the city? 7047 peoplekm2 7124 peoplekm2 7167 peoplekm2 7500 peoplekm2

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.)