What is the vertex of this quadratic function? f (x) = 2x2 + 4x - 5

Find the mode of the following data set: 1, 2, 1, 2, 1, 2, 1, 2

What is the maximum r-value for the polar equation r=-3+5sinθ? Note that a maximum r-value is a maximum of |r|, the maximum distance form the pole. a. 8 c. 2 b. 5 d. 3

As a sales person at trading cards unlimited Justin receives a monthly base pay plus commission on all that he sells if he sells $500 worth of merchandise in one month he is paid $410 if he sells $900 of merchandise in one month he's paid $498 find

Emily purchased a pair of jeans that were originally priced $38.00. She received a 20% discount, and then paid a 7% sales tax. What was the total cost of the jeans? a) $28.27 b) $32.53 c) $33.06 d) $48.79

A family rents a truck to move from Buffalo to Chicago. The rental has a base cost of $29.95, plus an additional cost of $1.50 per mile driven. The family also pays for gas, which costs $2.15 per gallon.

The variables x and y vary directly Use this to find a condstant then write problem. Y=72 X=3

Carly's baby sister like to stack her blocks to make patterns. how do she demostrate the relationship between the stack number and the number of blocks

Combine the like term 2a + 6 + 1

How many cups in 2 gallons

Kira is a software saleswoman. Her base salary is $1600, and she makes an additional $80 for every copy of History is Fun she sells. Let P represent her total pay (in dollars), and let N represent the number of copies of History is Fun she sells.