I need help with this question i don't know where to start.
t + 58 = 668

For each proportion find the unknown number x 1/5/8=×/15

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.

15 liters is approximately how many gallons