Find all missing angles

y+30+2y=180

Nancy and lisa played 20 sets of tennis. nancy won 12 of them. write the ratio of nancy's wins to the total number of sets in simplest form

The area of the larger buildings is 10y square feet. the area of the smaller building is 5x square feet. momoko decides to install a path that runs a length of 140 feet along the perimeter of the complex.

What is 801,000,000 written in scientific notation? 80.1*107 8.01*107 8.01*108 8.01*109

Elizabeth likes to read. She prides herself on being able to read 240 pages in 2 hours. How long does it take Elizabeth to read 60 pages?

The average daily balance is $210.39 on a credit card with APR of 13.4% over a billing period of 30 days what will the finance charge be?

Candy is on sale for $0.75 each. you have a coupon for $0.25 off your total purchase. Write a function rule for the cost of n pieces of candy. A. C (n) 0.25n-0.75 B. C (n) = 0.75n-0.25 C. C (n) = 1.0n D. C (n) = 0.75n

The price of a watch was increased by 10% to £132. What was the price before the increase?

of the 376 pairs of shoes sold at foot locker this weekend, 127 of them were jordans. what is the ratio of the other shoes to jordans sold this weekend?

The width of a rectangle is 3cm less than the length. What is the length of the width is 11 cm?

Which translation maps the vertex of the graph of the function f (x) = x2 onto the vertex of the function g (x) = x2 + 2x + 1? right 1 unit left 1 unit right 2 units left 2 units