When adding or subtracting decimals, how can you be sure to add or subtract only digits that have the same place

value?

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

How much is 12.16% in millions?

Louise is creating a 1-foot long comic strip. If she has marked 5 ft on her paper, what should she do to find 1 foot?

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