Bob estimates that her bother me is 4 feet tall when they get measured at the doctor’s office her brother actual height is 3 Feet, 10 inches

What was the error, expressed in inches?

What was the error , expressed as a percentage of the actual height ?

Tanya has $42 to spend at the dolphin island store. tshirts sell for $7 each and a pair of sunglases sells for $6.tanya buys 3 tshirts. how many pairs of sunglases can she buys with the amount of money she has left

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.

Proving the congruent supplements theorem