Divide the fractions and simplify the answer: 1/2 divided by 5/8

What Is n (4 + 5) + 4n Simplified

How much pure acid should be mixed with 7 gallons of a 40% acid solution in order to get a 70% acid solution?

A jar of marbles contains the following: two red marbles, three white marbles, five blue marbles, and seven green marbles. What is the probability of selecting a red marble from a jar of marbles? 5/17 2/15 2/17 17/2

Profit is the difference between revenue and cost the revenue in dollars of a company that manufactures television can be modeled by the polynomial 3X^2 + 180 X. The cost in dollars of producing the televisions can be modeled by 3X^2 - 160 X + 300.

Work this travel problem based on the data provided in the various tables in this section. What percentage decrease occurred in air fatalities between the "high year" and the following year (to the nearest percent) ? a0 %

Which is greater 1,200cm or 12m

The contingency table below gives the counts of students by activities and gender. Band Sports Debate Total Male 105 320 7 432 Female 105 160 14 279 Total 210 480 21 711 If a student is randomly selected, what is the probability that a student is

Daniel grabbed a handful of heart shaped candies. 2/5 of the candy he grabbed were white. If there were 4 candies in his hand how many candies did he grab in all?

How is the graph of y = 1/3x related to its parent function y = 1/x

Find (-1), h (0), and h (4) for the following function h (x) = 9x^2-4 h (-1) = h (0) = h (4) = Simplify answer