Answer:
B
Step-by-step explanation:
Given
2x + 10 = 6 ( divide all 3 terms by 2 )
x + 5 = 3 ← equivalent equation
Answer:
Answer:
x = 12
Step-by-step explanation:
m∠S + m∠T = 180
8x + 7x = 180
15x = 180
x = 12
does this help?
Answer:
10cm 5cm and 9cm
Step-by-step explanation:
just try this
take any two measurements and add them together if they are larger than the 3rd measurement it will work and all you have to do is do that to each measurement
10+5 is greater than 9
9+5 is greater than 10
9+10 is greater than 5
A = I * w
divide by w
I = A / w
Your answer is the third choice