Suppose the diagonals of a parallelogram are both perpendicular and congruent. Which type of special quadrilateral is it? Use the most descriptive name possible.

A. rhombus

B. rectangle

C. square

D. parallelogram

Four pounds of apples cost $5. Eight pounds of apples cost $10. If the total cost of apples, y, varies directly with the number of pounds of apples purchased, x, what is the cost of 6 pounds of apples? Round your answer to the nearest hundredth.

A pair of parallel lines is cut by a transversal: A pair of parallel lines cut by a transversal is shown. The inside bottom right angle is labeled 80 degrees.

Select all of the following that are quadratic equations. x^2-2x=4x+1 x^3-6x^2+8=0 5x-3=0 2x^2+12x=0 5x-1=3x+8 9x^2+6x-3=0

Larry's band recently had a 4 city tour that ends in Burbank. Larry's band played to at least 44,000 people.

What is the hair length in centimeters after 6 months? round your answer to the nearest hundredth.?

Which expression represents the volume, in cubic units, of the composite figure? Pi (52) (13) - One-third pi (52) (12) Pi (52) (13) - One-third pi (52) (25) Pi (52) (13) + One-third pi (52) (12) Pi (52) (13) + One-third pi (52) (25)

An 18-inch cylindrical cake roll with a radius of 4 inches has been cut into 8 identical pieces. What is the volume of each piece of cake? Select one: O 28872 O 36tin O 12tuin O 14411n

Given that f (x) = x^2+1 and g (x) = 3x+1 g (20) + f (6) f (-1) + 5g (-3)

Maggie has 5 1/2 pounds of homemade candy to put into small bags at a vendor event. She puts 1 1/16 of a pound into each bag. How many bags can she fill completely?

A triangle has two sides of lengths 7 and 12. What value could the length of the third side be? Check all that apply. A.) 9 B.) 5 C.) 7 D.) 3 E.) 11 F.) 17