Sally can paint a room in 5 hours while it takes steve 7 hours. How long would it take them together?

To do a visual inspection to see if regression might be useful you use scatter plots as in simple regression. need one plot for each predictor (independent variable).

A system of equations is shown. 2x + 2y = 17 4x - y = 25 what is the x-value of the solution to the system of equations

The graph of the function, f (x) = - x2 - 3x + 1, opens and has a, value.

3.8 divided by 2 estimated

Which is greater-0.63 or - 5/8

What is the opposite integer of 6

Hannah is about to get a raise at work that will add $200 to her monthly paycheck. She wants to buy a new car to replace the four-year-old car she is driving. She has $1,000 in her emergency fund and a credit card balance of $650.

What is the probability of getting a sum of 6, given that one die shows a 5? Question 1 options: 5/36 11/36 2/11 5/11

Which expression is equal to (6x + 4y) · 5 using the commutative property? A) 5 · (6x + 4y) B) 5 · 6x + 4y · 6 C) 5 + (6x · 4y) D) (6x + 4y · 5)

Simplify 3 (2x + 4) + 7x + 5