Which algebraic expression represents the phrase “two times the quantity of a number minus 12”? 2y - 12

2(y -12)

2(y + 12)

2y + 12

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.

Th perimeter of a rectangular garden is 150 feet. the length is 50 feet longer than the width, w. which equation could be used to calculate the width of the garden? a.) 2w+ 2(w-50) =150 b.) 2w+50 + 2w =150 c.) 2(w+50) + w =150 d.) 2w+ 2(w + 50) = 150 need asap. will give brainliest !