in triangle abc the measure of angle b is 14 degrees less than angle a and angle c is 49 degrees less than the sum of angle a and angle B what are the measures of the triangle

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.

∈3,600

step-by-step explanation: