How did Katherine Johnson's work in math affect us today?

sally has a part time job mowing lawns so she can save money for a new car. she charges $5 per hour define the independent and dependent variables

A TV at an electronics store originally costs $600, but it is on sale for 30% off. If a customer buying the TV has a coupon for $35.00 off of any purchase, what will her final price be on the TV?

A gas giant often has satellites than a terrestrial planet.

oil is leaking every 15 seconds. each drop approximately has 0.0078 of a gram. how much drops in a hour?

What is the factor if 26

A store has 30 boxes of melon each box has 4 bags each bag holde 2 melons what is the total number of melon in the store?

Two times the number of Windows

Simplify the expression below. -5 (2x - 1) + 3x

Are all cubes congruent

Find the normal form of the equation of the plane that passes through p = (0, - 4, 5) and is parallel to the plane with general equation 3x - y + 5z = 3.