Which expression can be simplified to give the complex number 10 + 3i?
(-3 + 5i) - 3i(4 + 5i)

2i(4 - 5i) + (1 - 7i)

3i(4 + 7i) + (11 + 2i)

(4 + 7i) - 2i(2 + 3i)

Last year amusement park received 236,758 visitors it was open every day of the year but 7 holliday’s what was the average number of visitors to the park per day

Add the fractions and simplify 1/2+ 1/3

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.