C is the answer ... all u has to do was subtract 5 from 12 , then -11-14 , then -13-9
Answer:
Answer is 5
Step-by-step explanation:
When you compare the two you get the following below,
2 to 10
4 to 20
6 to 30
8 to 40
Notice how each mutiplies by 5? Therefore, the answer is 5!
The answer is B.2(2y2-9y+7)
Answer:
m∠T = 79°
m∠V = 14°
Step-by-step explanation:
Given
As the sum of measures of the angles is 93°.
so
m∠T + m∠V = 93°
(2x + 85)° + (5x + 29)° = 93°
Remove parentheses


Subtract 114 from both sides

Simplify

Divide both sides by 7

simplify

Determining m∠T
m∠T = (2x + 85)°
substitute x = -3
m∠T = (2(-3) + 85)°
= -6 + 85
= 79°
Thus, we conclude that m∠T = 79°
Determining m∠V
m∠V = (5x + 29)°
substitute x = -3
m∠T = (5(-3) + 29)°
= -15 + 29
= 14°
Thus, we conclude that m∠V = 14°
<u>VERIFICATION:</u>
m∠T + m∠V = 93°
substitute m∠T = 79° and m∠V = 14°
79° + 14° = 93°
93° = 93°
L.H.S = R.H.S