The measures of a three sides of a triangle can be represented by the algebra expressions x, 3x-1, and 4x 2. the perimeter of the triangle is 81 inches. what are the lengths of the sides of the triangle?

Determine whether the given value is a solution of the equation b/12=5; =60

Tina is saving to buy a notebook computer. She has two options. The first option is to put $500 away initially and save $30 every month. The second option is to put $200 away initially and save $50 every month.

The weekly cost per person to rent a cottage on a lake varies inversely with the number of people who share the cost ... 4 people share the cost, each one pays $312.

Is the quotient for 215.6 divided by 0.7 greater or less than 215.6?

What is (1/4+5/4) to the second power + 1/4

14. What is the sum of 1/9,2/3, and 5/18? O A. 12/9 OB. 19/18 c. 8/30 D. 4/15

Draw two possible rectangles for each perimeter. Find the area 20 units

Rick says to find 2x5 he can use counting by 5s: 5,10,15,20,25 Explain what he did wrong

The sum of six times a number, and 6, is equal to five times the number

How to find the area of a parallelogram? Dimensions: - length: 7.5cm - base: 2.5cm - height: 2.5cm