What is an algebraic expression for "21 more than n "?

What is the value of x? x = 2.25 x = 11.25 x = 13 x = 22

Express 80 as a product of prime factors

An imaginary number is not a real number

What two of the same numbers can give u - 4?

2log x - log3 = log3

Jonah's house and his grandparent's house are 8,046.72 meters apart. what is this distance in miles?

How do you find 3 (x-2) ^2

3.1x + 2.8z 4.3x - 1.2z subtract the following polynomials

You are planning a trip to Disney World in Florida. You estimate for week at Disney World, you will need $1,600.00 (This includes Airfare, room and board, daily expenses, and travel). You save for 5 months and your monthly gross salary is $1,675.00.

Describe lengths could not be used to form a triangle