Evaluate the following expressions for a = -3, b = 2, c= 5
and d = -4.
4c+d
do not show your work and give a numeric answer only. give
your answer to the nearest hundredth (example: 1.25)

This question awards 100 ! i really don’t want to fail i will also mark you !

If you are just building your payment history, how many points from a perfect score will you possibly miss?

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.