(PLEAS HELPPP)Helen went with her mother to a fabric Sale. on the sale table, fabric was marked 25% off. The regular price of a certain bolt of fabric was $7.79 a yard A. Round to the nerest dollar and estimate the cost of 4 yard at regular price. _
B. Change the percent into a fraction to estimate the discount and the sale price of 4 yards
SOMEONE OUT TJHERE PLEASEEE I BEGGED YOU TO HELP ME.. i will MARK 100% BRAINLIEST GUYS THIS IS REALLY URGENT PLZZ HELP

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?