Brian is solving the equation x^2 - 3/4 x = 15. What value must be added to both sides of the equation to make the left side a perfect-square trinomial?

The circular base of a cone has a radius of 5 centimeters. The height of the cone is 12 centimeters, and the slant height is 13 centimeters. What is the approximate surface area of the cone? Use 3.14 for π and round to the nearest whole number

Draw a model to show 30/4 as a mixed number

The number of blueberry muffins that a baker makes each day is 40% of the total number of muffins she makes. Part A. On Monday the baker makes 36 muffins. What is the total number of muffins that the baker makes on Monday? Part B.

In a sale all prices are reduced by 10%. What is the sale price of an article marked AED 75.

X=3y-11, 4x-3y=-26 Substitution

Why is 5x4 greater than 5x1/4

What is the muLtiplication equal - 5x-6=

The time it takes you to get to campus varies inversely as your driving rate. averaging 20 miles per hour in terrible traffic, it takes you 1.25 hrs to get to campus. how long would the trip take averaging 55 miles per hour?

Solve the following word problem. A man travels from Town X to Town Y at an average rate of 60 mph and returns at an average rate of 50 mph. He takes a 1/2 hour longer than he would take if he made the round trip at an average of 55 mph.

A cell splits in half every 15 minutes. How many cells will there be in 150 minutes (2.5 hours) ?