At the school cafeteria, 70% of students ordered pizza, the rest of the students got a hamburger. of those that got pizza, 50% got a salad with their meal. of those that had a hamburger, 42% got a salad with their meal. what percent of students got a salad with their meal?

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply

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)

5x−4≥12 or 12x+5≤−4 can you with this problem