Janet correctly answers 50 questions on her science test. There are 80 questions on the test. Enter the percent of the questions Janet did NOT
answer correctly

The measure of an angle is 117°. what is the measure of a supplementary angle?

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample