Kevin can travel 22 1/2 miles in 1/4 hours . what is his average speed in miles per hour

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x