Angles a and b are supplementary. angle a has a measure of 80°. what is the measure of angle b?

B = 100°

Step-by-step explanation:

Two angles are said to be supplementary if the sum of both the angles is equal to 180 degrees.

Supplementary angles do not necessarily have to be next to each other as long as they add up to 180 degrees.

In the given problem, we know that angle A = 80°. If A and are supplementary angles, then:

°

°

°

°

Therefore, angle B = 100°.

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system