What is the value of the expression?

-4.2 (-2.8+4.5)

Solve 2x² = 72 for x.

The measure of an angle is five times the measure of a supplementary angle. What is the measure of each angle?

The local movie theatre has $85 to purchase new movie posters that cost $14.65 each and frames that cost $11.75 each where x is the number of purchased movie posters and y is the number of purchased frames.

In 1-4 sentences, name and describe the three kinds of producers in an economy.

The volumes of two similar prisms are 891 cm3 and 33 cm3. The surface area of the larger prism is 153 cm2. What is the surface area of the smaller prism?

Paula has a digas that weighs 3 times as much as Carla's. The total weight of the dogs is 48 lb how much does Paula dog weigh. Draw a diagramar ti find the weighs of Pailas dog

400 to 5 in simplest form

How much does an aluminum can weigh

Siimplify (cos2 θ-1) / (11 - sin2 θ)

A truck travels a constant speed of 20m/s. It then decelerates to rest in ten seconds. Find the total distance travelled by the truck in the 20 seconds.