How can u quickly compare positive and negative numbers

1 (which number is the solution for m + 90 = 150 A (50 B (60 C (140 D (240 2 (which number is the solution of n/3 = - 12 A (-36 B (-4 C (4 D (36 3 (use mental math to find the solution of 19b =

Ray Welborn is a car salesman. He earns a 7 percent commission on every car he sells. If he sold two cars this month totaling $58,965.00, what is the amount of Ray's commission?

Monica bowled three games. Her scores were 175, 142, and 133. What was her mean, or average, score?

Change this standard form equation into slope intercept form, then name the slope and the y-intercept. 2x - 3y = 12

0m/s to 40m/s in 6 seconds

Which inverse trigonometric function will not determine the measurement of angle a?

Solve for the roots in the equation below. x4 + 3x2 - 4 = 0

the scale on a map is 0.5 centimeter = 3 kilometers. on the map, town B is 12.5 centimeters away from town A. what is the actual distance between the town?

Which property explains why these two expressions are equal? a (b + c) = a (c + b) A) identity property B) symmetric property C) associative property D) commutative property

Steve paid 10% tax on a purchase of $40. Select the dollar amount of the tax and the total dollar amount Steve paid on the number line.