Answer asap for brainliest award find the area of the figure. round to the nearest tenth if necessary. select one: a. 137.1 units2 b. 61.76 units2 c. 86.9 units2 d. 162.24 units2

As part of an annual fundraiser to raise money for diabetes research, diane joined a bikeathon. the track she biked on was 1,920 yards long. diane biked 38.5 laps. her sponsors agreed to donate an amount of money for each mile she biked. how many miles did she bike? first fill in the blanks on the left side using the ratios shown. then write your answer. given ratios: 5280ft / 1 mi , 1 mi /5280 ft , 1,920 yards / 1 lap , 1 lap / 1,920 yards , 3 ft / 1 yard , 1 yard / 3 ft. blanks: 38.5 laps / 1 yard x (blank) x (blank) x (blank) = (blank) miles i'm really confused on how to do this, and the explanations aren't exactly . if you could walk me through how to do this, it would be greatly appreciated.

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Draw a scaled copy of the circle using a scale factor of 2