PLEASE HELP!!
Provide reasons for the following statements

<1 and 2 are supplementary and <2 and <3 are supplementary is Given.

m<1 + m<2 = 180 m<2 + m<3 = 180 is Definition of Supplementary Angles

m<1 + m<2 = m<2 + m<3 is a Transitive Property Of Equality

m<1 = m<3 is a Symmetric Property of Equality

<1 = <3 is Definition Of Congruent Angles

Step-by-step explanation:

Hope I helped! Whatever I bolded are the reasons for the following statements.

4/6 = 2/3

so it should take 3/3 hours per man. so 9 hours is the answer 3*3 =9

step-by-step explanation:

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15