Sandra and her two friends went to dinner at their favorite restaurant. Sandra gave the waiter $50 to pay for everyone’s meal. The waiter gave her $4.82 in change. Each meal cost the same amount. What is the cost in dollars and cents for each meal? HELP

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

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)

You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds.then use the distributive property and mental math to evaluate the expression.