What is x > - 3 as an interval notion?

As caixas de lajota que serão utilizadas em uma construção devem ser transportadas do depósito para a obra. Um caminhão carregado com 280 caixas de lajota conclui o trabalho em 5 viagens.

You have 7.60 to buy cantaloupes for a fruit salad recipe. Cantaloupes cost 1.90 each. Write and solve an inequality that represents the number of avocado you can buy

A theater can seat 672 people. The number of rows is 4 less than the number of seats in each row. How many rows of seats are there?

Marvin earns $8.25 per hour at his summer job. He wants to buy a video game system that costs $206.25. A. Write an equation to model the relationship between number of hours worked hard h and amount earned e. B.

Solve 2/3=3/10t I want an answer

Simplify: 7+8+9+10 (x+29) - 5x-200

Find the discriminat of each quadratic equation then state the number and type of solutions

Z varies directly as x². If z=8 when x=2, find z when x=7

Edwin says that when (x + 2) 2 = 49, that x + 2 = 7.

a recipe calls for 2/4 of a cup of flour to make one batch of doughnuts. if Cecilia wants to make 9 batches of doughnuts how much flour will she need