Simplify: - 2 (-5+3x)

If sin (2x) = cos (x + 30°), what is the value of x?

Suppose x is any positive number. Circle 1 has a center at (1, - 6) and a radius of 5x. Circle 2 has a center at (5, - 1) and a radius of 3x.

The sum of two consecutive even integers is - 50. what are the numbers? a. - 28 and - 26 b. - 30 and - 28 c. - 26 and - 24 d. - 22 and - 20

Craig is folding laundry for his family. in the basket, 1/6 of the shirts belong to his older brother and 3/6 of the shirts belong to his younger brother. What fraction of the shirts belong to either his older or younger brother?

Tom wants to tile the floor in his kitchen, which has an area of 320 square feet. In the store, the smallest tile he likes has an area of 1.1 square feet and the largest tile he likes has an area of 1.815 square feet.

What situation can be represented 12 times 3

Marlins car can travel 24.7 miles on each gallon of gasoline. Marlon has 16.5 gallons of gasoline in the car ms tank How far can Marlon drive?

Jenny and her two friends have 1 4/5 pies left after a bake sale at School they divide the pie evenly among themselves how much pie did each student receive?

13 is what percent of 18?

the grocery store is running a sale on two different brands of juice dgs brand is 4 Cans for $5 the lit brand is 3 cans for $4 what is the unit rate price per can for dgs brand