Two angles are vertical. Angle 1 is 10x + 20 degrees. Angle 2 is 150 degrees. What is the measure of Angle 1?

13_ (9) = x a true sentence

Which of 2/5 or 5/8 is closer in value to 1/2

Liz and koto cut one sheet of paper one time each get an equal share of th whole how many equal parts do they have

one circular table has a diameter of 8ft, and another circular table has a diameter of 12ft. how much greater is the area of the larger table? Round to the nearest whole number. about 31ft2 about 6ft2 about 13ft2 about 63ft2

Write each number in two equivalent forms 0.24

Can you simplifie 0.456/100 and if you can't can you tell me

He ratio of girls to boys in Liza's classroom is 55 to 44. How many girls are in her classroom if there is a total of 2727 students?

How can u describe how to find area and perimeter in your classroom

Sandra has a balance of 2,745 on her credit card. If the card has an annual rate of 25.49% how much is the finance charge for this month?

An investment grows by 5% per year for 20 years. By what percent does it increase over the 20-year period?