3 expressions that are equivalent to 9^4

Find dy/dx by implicit differentiation. x2 - 8xy + y2 = 8

The dimensions of a conical funnel are shown below: Nisha closes the nozzle of the funnel and fills it completely with a liquid. She then opens the nozzle.

A certain recipe ask for 5/9 flour and 1/3 flour. how much flour is needed?

Are the ratios 12:9 and 6:3 equivalent?

In 2-5 sentences tell whether it is more efficient to solve the system of linear equation by substitution or elimination? Explain

Classify the angles 46°, 144° complementary, supplementary, or neither.

Ed and his family went on a backpacking trip. They started hiking at 3:35 P. M. It took 3 hours and 15 minutes to reach their campsite. After they arrived, it took 1 hour and 25 minutes to set up the campsite.

Any is training for a half marathon in practice she runs 2 miles in 15 minutes if she continues at the same rate how many miles will she run in 1 hour

Leroi and Sylvia both put $100 in a savings account. Leroi decides he will put in an additional $10 each week. Sylvai decides to put in an additional 10% of the amount in the account each week. Who has more money after the second deposit?

Write the equation in logarithmic form. 125^4/3=625