A 20$ bill, two 10$ bills, three $5 bills and four $1 bills are placed in a bag. If a bill is chosen at random, what is the expected value for the amount chosen?

Wendy earns $2 for every table she serves [lus 20% of the total customer order. Define a variable and write and expresion to represent the amount of money she earns for one table

234 is 30% of what number?

What is the cost of an item with a sales tax of 108 with work

6x - 2y = - 16 4x + y = 1

After how many years are the salaries offered by company b and company c the same

Simplify. 9x^8-18x^6

Use the Binomial Theorem to find the binomial expansion of the expression. (d_5) 6

7x-12y=-32 what is the equation of a line parallel to the line shown

Solve this equation for X. 2/3 (x - 7) = - 2 1) y = 5 2/3 2) y = 8 1/3 3) y = 10 4) y = 4 Show work

A car race travles at constant speed. it can complete 4 laps of race course in 48 miuntes. how long dose it take to complete 10 laps?