Wenty five less than the product of a number and twenty is equal to 35. What is the number?

Find the x - and y-intercept of the line. -10x - 6y = 120

Maria walks 12 miles in 3 hours how many miles does she walk per hour

The mass of the particles that a river can transport is proportional to the fifth power of the speed of the river. A certain river normally flows at a speed of 3 miles per hour.

Digitalis is a technology company that makes high-end computer processors. Their newest processor, the luteA, is going to be sold directly to the public. The processor is to be sold for $4500, making Digitalis a profit of $383.

A count went up from 450 to 600. What was the approximate percent increase? The percent increase is 33%. The percent increase is 75%. The percent increase is 133%. The percent increase is 300%.

A train travels 15 miles per hour faster than a car. If the train covers 100 miles in the same time the car covers 75 miles, what is the speed of each of them?

What does inverse sine (0) equal

Alonzo is saving money to buy a game. So far he has saved $30, which is two-thirds of the total cost of the game. How much does the game cost?

A circle has a diameter of 3 inches. Grace is trying to determine which equations she can use to find the area of the circle.

Lorelei tosses a coin 4 times. What is the probability of tossing four heads? Express as a percent. Round to the nearest tenth if necessary