Kevin is currently twice as old as his brother. If Kevin was eight years old two years ago, how old is Kevin's brother now?

Multiply (2x-3) (2x+3

the perimeter of a rectangle if the width is 3 centimeters and the length is 6 centimeters longer than the width.

True or false the expression 24 - 2x + 3y has three terms

Tina and Jeff are both saving money in their piggy banks. Tina has 100 dollars already and saves $5 every week Jeff has $28 dollars already and saves $8 each week. How many weeks will it take until they have saved the same amount of money.?

Is 87 A prime number

How long does it take a train traveling at constant rate of 70 miles per hour to travel 350 miles A 280 hours B 20 hours C 5 hours D 245 hours

A coin has a diameter of 24.26 mm. What is the area of one face of the coin? Give your answer correct to 2 decimal places. (Use the calculator value of π) Area of the circle = π x r² = ___ mm.

I conceived on september 27 when will the test show the results

For homework, Anya had to find the width of a bedroom after the scale changed from 1 inch : 4 feet to 1 inch : 7 feet. Her work is shown below.

Change the equation from standard form to slope-intercept form - 5x-2y=-3