Which statement is not true?

A. All parallelograms are rectangles.

B. All parallelograms are quadrilaterals

C. All rectangles are parallelograms

D. All squares are rectangles.

How do you find the slope of 5,-7 and - 7,1

When a number is decreased by 47%, the result is 20. What is the original number

Cards with the numbers 1 through 40 are placed in a box and throughly shuffled. What is the probability of randomly selecting a card with a number less than 10 or a multiple of 15? a) 3/10; b) 11/40; c) 1/20; d) 7/400

Include all of your work in your answer. Submit your solution. P = 3r + 2s; for s

Simplify (8x^4) (4x^3) divided by 7x^7

Describe two real life situations that uses parallel lines?

At many golf clubs, a teaching professional provides a free 10-minute lesson to new customers. A golf magazine reports that golf facilities that provide these free lessons gain, on average, $1 comma 700 in green fees, lessons, or equipment

Multiply 8 by the sum of 4 and 2

Which two numbers add up to - 11 that multiply to - 432?

Ou are having a family-barbeque. In attendance are a grandfather, a grandmother, two fathers, two mothers, four children, three grandchildren, one brother, two sisters, two sons, two daughters, one father-in-law, one mother-in-law and one