Answer: all solutions
Step-by-step explanation:
all of the numbers cancel out
1 cm = 0.393701 inches.
Multiply total cm by conversion factor:
91 cm x 0.393701 = 35.8268 inches per day.
1 day = 24 hours
Divide total inches by number of hours:
35.8268 inches / 24 hours = 1.4928 inches per hour. ( Can round to 1.5 inches per hour if necessary)
Answer:
G. 
Step-by-step explanation:
Given that figure I and figure II are similar, it follows that the ratio of their corresponding side lengths are equal and the same.
Thus:
Therefore, the proportion that must be true is:
✔️
Answer:
30
Step-by-step explanation:
The sum of all the angles in a triangle is always, always, 180 degrees.
Just add the angles, then solve for x.
(2x - 10) + (x + 30) + 70 = 180
3x + 20 + 70 = 180
3x + 90 = 180
3x = 90
x = 30
