A helicopter hovers 40 ft above the ground. Then the helicopter climbs at a rate of 21 ft/s. Write a rule that represents the helicopter's height h above the ground as a function of time t. What is the helicopter's height after 45 s?

A farmer wants to fence a section of land for a horse pasture. Fencing costs $27 per yard. How much will it cost to fence the pasture?

Janelle ate 45 of her graham cracker. Paul ate 35 of his graham cracker. The graham crackers were the same size. How much less of his graham cracker did Paul eat than Janelle ate?

The distance a spring will stretch varies directly as the force applied to the string spring. a force of 80 lb is needed to stretch a spring 8in what force is required to stretch the spring 24 in

For which number does the 9 have the least value 9.001, 0.9, 0.29, 7.079

A city manager made a scatter plot of number of retail stores in a certain cirty over years. The scatterplot had a trend like with an equation of y=11x+12, where y is the total number of retail stores and X is the number of years since 1990.

What is 2/7 equivalent to

Justin horse weighs 600 kilograms. How much does it weigh in grams

Lisler Ellen has a total of 18 apples on her apple tree. She wants to give each of her neighbors 3 apples. Which equation can be written to determine the number of neighbors, X, that Ellen can give apples to? 1 18-x = 3 2 18 x 3 = x 3.

Howdy! (づ｡◕‿‿◕｡) づ Abe took a total of 15 quizzes over the course of 3 weeks. How many weeks of school will Abe have to attend this quarter before he will have taken a total of 35 quizzes? Solve using unit rates.

Suppose the population of a town is 2,700 and is growing 4% each year. a. Write an equation to model the population growth. b. Predict the population after 12 years.