Samantha has $35 in her saving account. At the end of each week, she will add $20 to the account. Which equation describes the total amount ‘s’, in dollars, that Samantha will have in her account at the end of week ‘w’?

A. S= 15w
B. S=55w
C. S=20 +35w
D S= 35+20w

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 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 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Wrote and expression for the difference of p and 4