2x^2-4x-3 - (x-4) (x+4)

Write quadratic equation in standard form with given solution set: {1/6, - 2/3} ... ?

Mark is 7 years older than his brother, who is y years old. Which expression correctly represents Mark's age?

How many tons are in 512,000 ounces?

Explain how you know that 492 x 10 exponent 5 is not in scientific notation.

The population of a town increase exponentially at a rate of x% per year. On Janurary 1st, 2000 the population was 65,000. On Janurary 1st, 2020 the population was 100,000. Find the vlaue of x (round to 3 significant figures)

Write $875.48 in word form

Find the length of an arc formed by a 90 degree angle on a circle with a radius of 6 the hcc

Which of the following sentences contains a gerund phrase (not a verb phrase or just a gerund by itself) ?

How is a debit card differ from a credit card

3a+3b=18 What can you you fill in the "a" and "b" blanks to get 18