if x degree, 2xdegree, 3xdegree, 4x degree, 140 degree and 160 degree are the angles of a hexagon, find the sizes of unknown angles.

36 = - 12y This is here to fill the 20 characters

What is the y-intercept of the line 2x + 3y = 6?

What is the product of 2p + q and - 3q - 6p + 1?

If the diameter of a circle is 3, the circumference of the circle is

11/4 in a mixed number

Solve 5 (x+3) - 2=2-x+9

Round 328 to the nearest ten

A health club surveyed 175 members about which types of equipment they had used in the past month. Of the 175 members, 117 had used treadmills, 89 had used stationary bikes, and 53 had used both types of equipment.

Which system of equations is equivalent to this system? 4 (x+y) = 2x+12 4x+y=x+8 A) 6x + 4y = 12 3x + y = 8 B) - 4x + 4y = 48 3x + y = 8 C) 4x + 4y = 48 3x + y = 8 D) 2x + 4y = 12 3x + y = 8

The ice cream shop needs 5 pounds of strawberries for every gallon of strawberry ice cream. the shop choose to produce 4 gallons of chocolate ice cream. how many pounds of strawberries should the shop purchase