Evaluate for x = 2 and y = 3 x^2y^-3/x^-1y

David's father bought 5 smoothies. He paid $20. Write and solve an equation to find the cost of one smoothie.

A manger must select 5 delivery locations from 9 that are available. find the number of different possible routes by evaluating 9 p 5.

0.25k+1.5-k-3.5 simplify expression

Write each decimal in figures. 1) five hundred forty-four and four-tenths 2) three and twenty-five hundreds 3) twenty-five and one-tenth 4) fifty-two and seventy-six hundred 5) eight hundred seventy-two and one tenths

Problem page the sum of two numbers is 44. one number is 3 times as large as the other. what are the numbers?

Calculate the average rate of change for the given graph from x = 3 to x = 5 and select the correct answer below.

A housing society consisting of 5500 people needs 100L of water per person per day. the cylindrical supply tank is 7m high and has a diameter of 10m. for how many days will the water in the tank last for the society?

A cookie factory uses 1/4 of a barrel of oatmeal in each batch of cookies. The factory used 1/2 of a barrel of oatmeal yesterday. How many batches of cookies did the factory make yesterday?

Using equivalent ratios, which statements are true about the cost per magnet? Check all that apply. The cost of 2 magnets is $1. The cost of 9 magnets is $3. The cost of 10 magnets is $3. The cost of 4 magnets is S2 The cost of 6 magnets is $2.

Solve the following inequality 38 < 4x+3+7 - 3x