Find the value of y when x equals - 20

x+3y=7

A 273 -ft^3 pool is to be built with a square bottom of side length x. The sides are built with tiles and the bottom with cement. The cost per unit of tiles is $77 /ft2 while the cost of the bottom is $22 /ft2.

If the perimeter of an equilateral triangle is 30 ft, what is the area? 25√2 sq. ft. 25√3 sq. ft. 50√3 sq. ft.

Find the sum of 1st 20 terms of an AP in which third term is 7and 7th term is 2more than thrice of its 3rd term

5/3 in to a mixed numeral

How could you use the product 6 x 207=1242 to find the product 12 x 207

Silas took 12 bags of glass to the recycling center. He still has 6 bags of plastic to take to the recycling center. Which equation could be used to find x, the total amount of bags of glass and plastic Silas will take to the recycling center? A.

The function f (x) = x^2 has been translated 9 units up and 4 units to the right to form the function g (x). Which represents g (x) ? g (x) = (x + 9) ^2 + 4 g (x) = (x + 9) ^2 - 4 g (x) = (x - 4) ^2 + 9 g (x) = (x + 4) ^2 + 9

Which of the following is equal to the rational expression when x does not equal - 2 or - 6? 3 (x+2) / (x+6) (x+2) A{ 1/x+6 B{ 3/x+6 C{ 1/x+2 D{ 3/x+2

Veronica is choosing between two health clubs. After how many months will the total cost for each health club be the same? Yoga Studio A. Membership $26 Monthly $23.25 Yoga Studio B. Membership $59 Monthly $17.75

What is the volume of a square that's sides are 5cm, 3cm, 8cm, 12cm?