Answer:
2. X-intercept is 30
3. Y-intercept is 255
4. How long it took for elevator to go down.
5. How high up the elevator started.
I will let you do the rest ;)
If 2 triangles are similar then the angle measures are the same so the answer would be 180-(47+23) which is equal to 110 degrees
First bring like terms together before simplifying
The answer is 210 children tickets were sold . if you multiply the first equation by 7 it would be 7x+7y=2590. then subtract equation 2 from 1 you will have 4x=840 so x=210. Also you can use substitution method.
Answer:
Five times nine plus twenty
Step-by-step explanation:
Just remember the order of operations... multiplication and division are done first before adding and subtracting.