Complete each sentence to describe the algebraic expression 9 + y. The variable in the expression is __.
The operation in the expression is__.
The constant in the expression is __.

Answers:
x, y, 9, and +

The jones farm has 24 cows that each produce 52 quarts of milk a day. how many quarts are produced each day altogether

Plz a. s. a. p.the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)