Measure of angle ABD = 5x, measure of angle DBC = 3x+10 solve for x and find measure of angle ABC

Hector needs to buy a window shade in his house. He measured the width of the window as 37 inches. The actual measurement is 40 inches. What is the percent error

AB and BC are tangent to circle D. Find x if AB = 1/3x+5 and BC = 7. Find x

Jim bought an $89 calculator discounted 25%. What did he pay for the calculator? A. $66.75 B. $74.50 C. $72.50 D. $75.50

find the derivative: y = (4xe^x) / (x^2+1)

How is Social Security calculated? 1. Your age 2. Amount of years worked 3. Wages you earned 4. All of the above

Bag a contains 7x counters bag b contains 2x counters Five counters are taken from bag a and put in bag b

Angela and Doreen each want to buy the same comb. Angela still needs 58 cents to buy a comb and Doreen still needs 6 cents. If they want to combine their money, they still do not have enough. What is the most the comb could cost?

The rate for one unit of a given quality is called a (n)

Her coins have a total value of $9.50. She has a total of 50 coins. Write systems of equations can be used to find the number of dimes, 푑푑, and the number of quarters, 푞푞, Alexis has. Solve the system and explain what the solution mean.

33/50 in decimal form