7. Determine the equation of a parabola that intersects the x-axis at points 1 point (2.0) and (-5,0).
A. y = x^2 – 10
B. y= x^2 – 3x – 10
C. y= x^2 + 3x – 10
D. y = x^2 – 2x + 5

Combine like terms to make a simpler expression 3z+z

How many times larger is 6 × 10^12 than 2 × 10^7? a. 30,000 b. 3,000 c. 3,000,000 d. 300,000

Officer brimberry wrote 32 tickets for traffic violations last week, but only 4 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.