Write an expression for the sequence of operations described below. add s to 8, then add 3 to the result
Do not simplify any part of the expression.

Anyone know? is appreciated! will mark brainliest if correct!

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25