Sarah wants to buy a snowboard the has the total cost of $580 including tax. She has already saved $135 for it. At the end of was each week, she is paid $96 fo babysitting and is going to save three quarters of that for the snow board.
Write the inequality that can be used to determine the minimum number of weeks Sarah needs to babysit to have enough money to purchase the snowboard

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

Consider the following equation -167 + 37 = 49 - 21p select the equation that has the same solution as the given equation. o a. p - 5 + ip = 7 - p ob. +55 + 12p = 5p + 16 c. 2 + 1.25p = -3.75p + 10 d. -14 + 6p = -9 - 6p reset next

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 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)