How to find x in a plane

The price of a cup of coffee was $2.85 yesterday. Today, the price fell to $2.50. Find the percentage decrease, Round your answer to the nearest tenth of a percent

Daisy is shipping a package to her daughter, Molly. If the box's dimensions are equal, and the length is 3 feet long, what is the volume of the box in cubic feet? A. 1 B. 3 C. 9 D. 27

Solve: 4x+3 = 2x + 9

One number is 5 more than another. Five times the smaller equals 4 times the larger. Find the numbers

What are the approximate values of the non-integral roots of the polynomial equation?

What do s the constant proportionality in the equation y = 5x

You roll a six-sided die. Find the probability of each of the following scenarios. (a) Rolling a 4 or a number greater than 3 (b) Rolling a number less than 5 or an even number (c) Rolling a 4 or an odd number

The perfect squares between 21 and 52

I need to make this expression true by using grouping symbols. 2x2+3^2 - 4+3x5

Write these decimal fractions in words 42/100