The second angle of a triangle is three times as large as the first. the third angle is 20 degrees less than the sum of the other two angles. find the measure of the first angle.

How can the difference 13 - (-24) be rewritten as a sum with the correct solution? Explain? A: (-13) + (-24) = - 37 B: 13 + (-24) = - 11 C: (-13) + 24 = 11 D: 13 + 24 = 37

What is the solution to the equation? - 8x - 9x-21=-12-16 x=

Yuki has a ribbon that is 11 1/4 feet long. She divides it into pieces that are each 1 7/8 feet long. She uses three pieces to make a bow. How many bows can she make in all?

A student earns $10 per hour for tutoring and $7 per hour as a teacher's aide. To have enough free time for studies, he can work no more than 20 hours per week.

When Debbie baby sits she charges $5 to go to the house plus $8 for every hour she is there. The expression 5+8h gives the amount in dollars she charges. How much will she charge to babysit for 5 hours?

Angle 1 and Angle 2 are supplementary. If m∠1=27°, what is m∠2?

Done 8P4_Lessons_for_23 March 2020 9x + 6y - 2 - 4y + 22

Use the rules for calculating with significant digitale to compute the following. 37 + 24.312

Characteristics of a unit rate

Which of the following best describes the expression 4 (y + 6) ? The product of a constant factor of four and a factor with the sum of two terms The sum of a constant factor of six and a factor with the product of two terms The product of two