Which numbers should be multiplied to obtain 165^2 - 123^2?

a. 42 and 42

b. 42 and 288

c. 1,764 and 1,764

d. 4,202 and 4,248

Im doing this math assignment 7x-1<20 i have no idea how to get am answer

louis has 15 coins in his pocket that equal $2.20. how many quarters, dimes, nickles and pennies does he have?

In an accounting class of 200 students, the mean and standard deviation of scores was 70 and 5, respectively. Use the empirical rule to determine the number of students who scored less than 65 or more than 75? a. About 64 b. About 136 c. About 32 d.

Which statement is the Law of Detachment? A. If p q is a true statement and q is true, then p is true. B. If p q is a true statement and q is true, then q p is true. C. If p q and q r are true, the p r is a true statement. D.

The volume of a right cylindrical water tank is 1000π cubic meters. The radius of the base of the tank is 10 meters. Find the length, in meters, of h, the height of the tank.

1. Jason saves $15 for every $125 he earns. What percent of his earnings does Jason save? 2. If Jason earns $450 this week and saves at his usual rate, how much money will he deposit into his savings account? Type your answer below:

What is the value of c so that x^2 + 17x + c is a perfect square trinomial?

The following regular polygon has 15 sides. This distance from its center to any given vertex is 12 inches. Which of the following is the best approximation for its perimeter?

Estimate: √106 A. 9 B. 10 C. 11 D. 12

Math! Multiple Choice! Question 1 d/5 = 4 A. d = 20 B. d = 4/5 C. d = 5/4 Question 2 2 1/4 r = 10 r = 4 3/4 r = 4 2/5 r = 4 4/9 Question 3 h/26 = 5 h = 120 h = 130 h = 140 Question 4 6/7 k = 6 k = 7 k = 6 6/7 k = 6 I do Brainliest!