Answer:
0.875
Step-by-step explanation:
divide 7 by 8 to get the answer
15=-2(2t-1) -- expand brackets
15=-4t+2 -- subtract 2
13=-4t -- switch signs, best to have a positive variable
4t=-13
t=-13/4
Answer:
She subtracted 7x instead of dividing it. Personally, i wouldn't have done that. I would subtract the 14 first, then divide.
Answer:
I'm pretty sure it's 18 degrees
Step-by-step explanation: