Alicia bought 1.75 pounds of chicken salad at $6.80 a pound. How much did she spend?

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.