Martina jogs 1 1/2 miles in 2/3 of an hour. Calculate her average speed.

Louisa needs 3 liters of lemonade and punch for a picnic she has 1800 milliliters of lemonade. How much punch does she need explain how you found your answer

What is the mixed number of 83.9999

12 Х+3y=74 and 4x+12y=724 solve for the solution to the system

Which equation can be used to determine whether (-1,4) is a solution for the equation 3x+8y=29

Three consecutive even numbers have a sum between 84 and 96. a. Write an inequality to find the three numbers. Let n represent the smallest even number. b. Solve the inequality. a. 84 ≤ n + (n + 2) + (n + 4) ≤ 96 b. 78 ≤ n ≤ 90 a.

Vector u is represented by the directed line segment RS and vector v is represented by the directed line segment OP. if R = (8,-2), S = (11,-6), O = (-3,-9), and P = (0,-13), are u and v equal?

2x + 3y = - 5 y = 3x - 9 Use substitution to solve the system.

Karen works for 85 hours throughout a two-week period. She earns $1,891.25 throughout this period. How much does Karen earn for 8 hours of work?

What is 15.06 rounded to the nearest tenth? 15.0 15.1 15.6 16.1

Find the area of a triangle with a base of 50 feet and a height of 8 feet. 400 ft.^2 100 ft.^2 200 ft.^2 58 ft.^2