Ella has 50stacks of ten pennies how many pennies ella has in all?

Describe two different methods to find the elapsed time from 2:30pm to 2:58pm

What's an equation of a line with a slope of 0?

WHich of the following statements is always false when x=3, y=2, and z=4

Suppose that you have a bag containing 3 green marbles, 8 blue marbles and 13 red marbles. Suppose you reach into the bag and randomly draw one marble. You will win a treat if it is a green marble.

3+7x=-39 what is this I can't figure it out

Maria is planning a party. Nancy, her friend, suggests that she should order 3 pizzas for every 7 people. If she is expecting 21 people at the party, how many pizzas should she order? A. 42 B. 9 C. 49 D. 21

Find the solution to the system of equations. y = - 7x + 3 y = - x - 3 x= y=

How to solve the equation 9x-2=16

Write an equation of the line with the same slope as the line given by 5x + 2y = 8 and the same y-intercept as the line given by 3x - 7y = 10

Last week, Jason ran 26.1 miles. He wants to run further this week. He plans to run 2.4 miles to the park, four times around the park, and 2.4 miles back from the park. To represent that inequality, he wrote: 2.4 + 4p + 2.4 ___ 26.1