A train goes at a constant speed. If it covers 150 miles in 2 1/2 hours, How long would it take for that train to cover 270 miles?

What is the radius of the circle whose equation is x2 + y2 = 9? 81 3 9

The formula for the area A of a triangle is A=1/2bh Solve the formula for the base length b.

Cuantas clases de progresiones conoces

What is the simplified version of 4b-7-3b+9

If a is a constant such that 9x^2 + 24x + a is the square of a binomial, then what is a?

What is Y squared plus 5Y plus 2Y squared minus 4Y

What does a computer do when it's hungry

Brandie is trying to decide between two cell phones. One is free with a 2-year contract, but she will have to pay the sales tax of 8% on the original price$399 and the monthly charge is $10 more than she currently pays.

If the length of side a is 16 centimeters, the length of side b is 10 centimeters, and m = 42°, what is the measure of? Round your answer to two decimal places.

Solve for y. 18y - 6 = - 30