Which expression represent the sum of (2x - 5y) and (x + y)

Select all that apply. The ratio of scientists to student interns working at a water treatment facility is 5:2. 14 student interns work at the water treatment facility. Which statements are incorrect?

The function g (x) = 2x2 - 28x + 3 written in vertex form is g (x) = 2 (x - 7) 2 - 95. Which is one of the transformations applied to the graph of f (x) = x2 to produce the graph of g (x) = 2x2 - 28x + 3?

What is the result of isolating y^2 in the equation below? 9x^2+7y^2=42

Daisy gave away 4more than half of her apples. She gave away 19 apples. How many Apples did daisy have originally?

Angie an Kenny play online video games. Angie buys 1 software package and 3 months of game play. Kenny buys 1 software package and 2 months of game play. each software package cost $20.

Show how to solve the problem 378*6 using place value with regrouping. Explain how you knew when to regroup

Determine whether ⊂, ⊆, both, or neither can be placed in the blank to make the following true. {prosciutto, olives, kumquats, liver, mushrooms, quail} ___ {mushrooms, kumquats, liver, prosciutto, quail}.

Marci mailed nine letters at the post office. Each letter weighed 3.5 ounces. What was the total weight of the letters

1/3 (12 - 24v) = - 2 (4v - 2)

Casey spends $50 a week on entertainment. Kelly spends 10% less than Casey and Megan spends $5 less than Kelly. Which expression represents how much Megan spends? (w represents weeks) A) 35w B) 40w C) 45w D) 55w