Simplify the expression. 7 (3x + 5y) + 4y

21x + 39y

21x + 63y

21x + 9y

56xy + 4y

At a large automobile dealership, you take a random sample of 35 cars and determine that the average cost is $34,330. Which statement is true? A) You conclude that the price of all cars on the dealership's lot is exactly $34,330.

1 ... 3x+2y=2 -2+y=2 Solve the system of equations. A) (-2,4) B) (4,-2) C) (-4,-2) D) (5 4, - 1 2)

when the value of x increases by 5, the value of f (x) decreases by 20. for which function is this true?

Is > greater than and < lesser than? I forgot which ones they were.

2.8*7.9 estimate product

Is 5000 lb greater than 5 ton

Calculate the total surface area of this hemisphere radius 9 give your answer in 1 decimal place

What ia the common ratio of the sequence? - 2, 6, - 18, 54, ...

What is g+114.78=152.98 A g=267.76 B g=28.2 C g=38.2

Which is another way to check the sum of 104 + 34 + 228 + 877? A. 877 - 104 + 34 + 228 B. 877 - 228 - 34 - 104 C. 34 - 104 + 228 + 877 D. 877 + 228 + 34 + 104