Simplify.

d (-2d + 4) + 15d

17d

7d + 4

-2d^2 + 19d

-2d^2 + 15d + 4

R (x) = - x² + 3x s (x) = 2x + 1 (s - r) (x) =

Which equation represents the polynomial function with zeros - 3, 1, and 2, and a y-intercept of - 12?

Seven-tenths of the product of 5p and 3

Charles earns 15 dolars hourly and works 35 hours weekly. how much monthly rent can he afford

What is the answer as a fraction with denominator 100. 3/10+45/100

Sheila buys some boxes of pens, with 20 pens in each box. Which expression represents the total number of pens Sheila bought? 20 : p 20 + p 20p 20-p

What is the solution of the equation 8 (3x + 4) = 2 (12x - 8) ?

What's 723 divided bye 31

Find the area of a triangle with sides a=5, b=8, c=11

There were 60 seventh grade students who signed up for soccer tryouts last year. This year, 48 seventh graders signed up for tryouts. What is the percent decrease in the number of students from last year to this year?