45 seconds the difference from 7 45 to 8 is 15 plus another 30 to get 8:30 which is a 45 second difference
Answer:
l think... A has no solution!! :)
Answer:
Assuming the 19 stood for an exponent, q = 1.098...
Step-by-step explanation:
Plugging in
in the graphical calculator, we can see that the solution is approximately q=1.098. There are no ways of solving this equation algebraically.
Answer:
81 is the answer
Step-by-step explanation:
Answer:

Step-by-step explanation:
The measure of exterior angle is equal to the sum of opposite interior angles.
So,
Exterior angle = 43+27
Exterior angle = 70°