Write a system of equations to describe the situation below, solve using elimination, and fill in the blanks. Pamela is a server at an all-you-can eat sushi restaurant. At one table, the customers ordered 1 child buffet and 1 adult buffet, which cost a total of $36. At another table, the customers ordered 3 child buffets and 4 adult buffets, paying a total of $132. How much does the buffet cost for each child and adult?

The cost for a child is $
, and the cost for an adult is $
.

Which expression is equivalent to 4 square root 6 divided by 3 root 2

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)

Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld