The students in mr jacksons lass are collecting pennies the decide to display them in stacks of 10. how many stacks can they make with 345 pennies? how many single pennies will they gave left?

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

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.

What is the rate of change of a line that passes through (2,-5) and (6,-2)?