The company president sets a goal that the percentage of working phones must increase from 30% to at least 80% by the end of the day. Which inequality models this situation

7 - (-12) = 7 + (-12) = -5 describe and correct the error in finding the difference 7 - (-12)

What adds to 10 and multiplies to 13

How far does a plane travel in 5 hours if it is moving at a constant speed of 200km/h?

Solve each of the following equations for x. 2^x - 1 = 0

Simplify (ac^4 / 3b^3) ^2

A drone has an initial velocity of 38m/s. Five seconds later it reaches a velocity of 51m/s. What is the acceleration of the drone?

Use a linear equation to represent and solve the following situation a) Marco received a gift card for a local coffee shop. Every time he goes to the shop, he gets a medium coffee. After two visits, the gift card had $19.70.

What numbers add to 33 and muliplies to 75

Simplify the expressions (36.57-25.89). (66.32+11.75)

The volume of a cylinder is the product of its height and the area of its -diameter -base -cubic -radius -pi -V=BH