Choose which of the following functions has a domain of all real numbers. Select all that apply. y = x, y = 2x^2 + x - 3, y = 3x - 4, y = 2, y = 3 - x^2.

The Cat is ahigh-speed catamaran auto ferry that operates between City A and City B. The Cat can make the trip in about 2 and one half 2 1/2 Hours at a speed of 59 mph. About how far apart are City A and City B?

Josh will take 10 tests in 5 weeks at school. How many tests will we have taken after 7 weeks?

Which expression represents a factorization of 21xy + 35x?

A sphere has a diameter of 8 cm. Which statements about the sphere are true?

3 more than the cube of a number.

Convert 15.5 feet to meters.

What value of x make this proportion tire 120/165 = x/11

Suppose there's 0.9811 ml of DEET in 1 ml of insect repellent. How much DEET would be in 20 ml of the repellent? A. 19.622 ml B. 24.5275 ml C. 9.811 ml D. 1.9622 ml

On day two of the class your element is 12 g. On day 7 of the class your element is not 58 g. What is the rate of growth, as a percentage?

Factor the trinomial below 4x^2+19x-5 A: x+5 B: 4x-1 C: 2x-5 D: x-5 E: 2x+1