Use the signed numbers to solve.

A helicopter descended 1200 feet, rose 800 feet, and then descended 450 feet. What was the net gain or loss in altitude?

The sales tax rate in a city is 8.1% find the tax charged on a purchase of $271 and the total cost

Juliet is trying to increase her savings account and she decides that she is going to save an additional $1200 every month. If her take home pay is $5,430, what proportion of her monthly take home pay is she saving?

The loving lemon company sells a 4 gallon jug of lemonade for $24. the sweet and sour company sells an eight pack of 1 quart bottles of lemonade for $16. which company has a higher unit price?

Jenna skis 2 1/3 miles down the mountain. Her instructor skis 1 1/2 times as far. Does Jenna ski a shorter, greater, or the same distance as her instructor?

Sara has 10 more freckles than Tim. Tim has 1 less feckle than Hank. Hank has 65 freckles. How many freckles does Sara have?

Roll a 6 sided due what is the probability you will roll a prime number

What are all the different ways Mrs Payne can buy 35notepad find a pattern to solve

How do you find csc, sec, and cot on a calculator?

Each time Nicholas mows a lawn he uses 1/6 of a gallon of gasoline. If he has 2/3 of a gallon of gasoline, how many lawns can he mow before he needs to buy more gasoline

Which compound inequality can be used to solve the inequality. |3*+2| >7