Asteakhouse offers 7 sides: baked potato mashed potatoes, fries, broccoli, salad, soup, or mushrooms. if you choose two sides with your meal, how many combinations of two different are possible?
a 14
b 49
c 42
d 21

Which equation requires the division property of equality to be solved?

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)

Which of the following is an equation of a line parallel to the equation y=4x+1?