Evaluate 5a + 7b for a=4 and b=6

For school mr. taylor bought 10 packs of paper at $0.55 each and 6 packs of pencils at $0.75 each. Exprees what she purchased mathematically

Approximate square root 44 to the nearest tenth

A delivery company has 18 vehicles in its fleet. It has 8 vans and 10 trucks. All 18 vehicles are on the road every working day. The company is reviewing its fuel expenses and therefore gathers some information about each type of vehicle.

One saturday at the farmers market

Determine the slope, y intercept, x intercept Y=-3x+15

Solve the equation for y=5x-6 and solve for x

Which property is used in the problem below? 2 (x+4) = 2x+8 O the associative property O the commutative property O the distributive property O the additive identity property

Simplify this algebraic expression. 7y+6+4y-13=26

A teacher assigns her class to read from the top of page 28 in the textbook to the bottom page of 38. How many pages did she assign her class to read

The area of a rectangular classroom is 320 square feet. If the length and width of the classroom are multiplied by 4, what is the area of the new classroom? A) 5120 B) 2540 C) 1700 D) 3840