Jack is learning to play the piano which has 88 keys if there are 12 unique keys in each octave. how amny complete octaves are on the piano

What is 88,999 round to the neaset ten

Samantha's younger brother just turned 3 years old. Fred's brother is now 30 months old. Who brother is older? Explain

A square garden has side lengths of 8 inches. Jackie makes a rectangular garden with the same area as the square garden. which of these could be the dimensions of the rectangular garden.

A candle that is 13 inches tall is lit. as the candle burns, its height decreases at a rate of 0.5 inches per hour. let t t represent the varying number of hours that have elapsed since the candle started burning.

Least common multiple of 147 and 3087

How do you regroup 42-15

7k:3=21. What is the value of k?

Which of the pairs of angles are vertical angles and thus congruent?

3r + 7r, Solve for r

Which of these are the intercepts of the graph of y = 3x - 12?