Which of the following is a true statement?
a. all squares are rectangles
b. all rectangles are squares
c. all rhombuses are squares

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.

Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15

2/3(-6y+9x) expand each expression using the distributive property