one number is four times a second number. if you take one half of the second number and increase it by the first number, the result is at least 45. find the least possible value for the second number.

Karen walks 6 miles in 2 hours. what is her unit rate?

Steve cycled 35 miles in 2 1⁄2 hours. What is the average speed that Steve traveled?

A study was conducted to determine if the salaries of librarians from two neighboring cities were equal. A sample of 15 librarians from each city was randomly selected. The mean from the first city was $28,900 with a standard deviation of $2300.

If 1/4 of a giant chocolate bar is split equaly between 3 sisters, how much of a chocolate bar will each sister recieve

1 + (-2) + (-3) = - Simplify the expression

The square root of a number is between 18 and 19

What is the slope-intercept form of the function described by this table? x : 1, 2, 3, 4, y : 2, 7, 12, 17, Enter your answer below y = ? x + ? (Fill in the question marks with the numbers above in x and y section)

Simplify 5x + 4x + 1. 10x 9x + 1 x+9

What is the rate and unit rate of 36:8 if you multiply 18 and 4 by 2

A manufacturer sells each of his TV sets for $85. The cost C (in dollars) of manufacturing and selling x TV sets per week is C = 1500 + 10x + 0.005x2.