In how many ways can 4 boys and 5 girls sit in

a row if the boys and girls must alternate?

What is 3801 divided by seven

If someone flips switches on the selection in a completely random fashion, what is the probability that the system selected contains at least one sony component? exactly one sony component? (round your answer to three decimal places.

The complement of an acute angle is an obtuse angle. A.) True B.) False

How many hundreds are in this number 128

33 more than the product of 7 and a number x is less than 26.

Which of the scenarios include only independent events? A) Kia chooses a card from a standard deck of 52 cards. Kia chooses a second card without replacing the first card. B) Mary is selecting baked potatoes at the grocery store.

Jerome is a co-worker of a small company and received 1/3 of the company's profits this year. What were the company's overall profits if Jerome made $150,000?

Which expression shows (3-4i) + (-7-8i) in simplest form? A.-1-15i B.-4-12i C.-4-28i D. 10-12in

What's 60 increased by 15%?

1 tenth of 1,700,000.00