Expand and simplify a) (x+8) (x+2) + (x+3) (x+9) b) (3y-2) (y+4) + (5y-1) (y-3)

What type of experimental validity is concerned with the extent that the relationship observed between the independent and dependent variable during the experiment is generalizableto the real world?

1.5 gallons = x quarts

A chain weights 10 pounds per foot. How many ounces will 4 inches weight?

The graph below shows the function f (x) = x-3/x2-2x-3. Which statement is true?

what are the mean, median, mode, range, and MAD for this set of numbers: 297.56, 293.80, 254.29, 273.36, 309.51

Whats a digit the is in the ones place but 5 as a factor?

Which table could be a partial set of values for a linear function? A. x y 0 0 1 1 2 8 3 27 B. x y 0 0.0 1 0.5 2 1.0 3 1.5 C. x y 0 0 1 1 2 4 3 9 D. x y 0 0.0 1 0.5 2 2.0 3 4.5

A rate is a ratio. True or false

K/7=32/56? i have no idea how to solve this

Which number is both a factor of 60 and a multiple of 6?