Adollar bill has an area of 15.86 square inches. if a dollar bill is 2.6 inches long, how wide is it?

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

How do you solve a question like this?