Pls hel Michael answered 72 out of 90 questions correct on his social studies test. What percent of the questions did he answer correctly?

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

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.

Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.