What expression is equivalent to 56+21

1. If you want to create a cone or cylinder by spinning a 2-dimensional shape about an axis of symmetry, what shapes would you need to use? 2. Describe how the volume formulas for a cone, cylinder and pyramid derived.

The cost price of 18 sweaters is Rs425 per sweater and the total gain of the shopkeeper is Rs 6,750 1 find the sale price of each sweater 2 find profit percentage

Determine if the relation is a function. (-1,4), (2,4), (3,0), (1,7)

Which number sentence is true? A. - 1.5 + (-0.5) = 2.0 B. 2.5 + (-1.5) = 1.0 C. - 1.5 + (-0.5) = - 1.0 D. - 2.5 + 3.5 = - 1.0

The Peters family bought some new camping gear at Target that totaled $318.50. If they receive a 30% discount, what is their total bill?

Three times the difference of a number x and seven is twenty-three minus the sum of three times a number x and two. what is the value of x?

What is greater than 1 cup

Carlos needs 2 3/4 pounds of nails. The nails cost him $8.57. what will it cost him to the nearest cent?

Use the X method to find the solutions of 6x2 + 2x - 20 = 0. x = x =

Find the value or values of c that satisfy the equation StartFraction f (b) minus f (a) Over b minus a EndFraction equalsf ' (c) in the conclusion of the Mean Value Theorem for the following function and interval.