Question 8 Multiply and simplify
22 +8.0-9
22 +5%+4
22-1
22-81
А.
1
(x+4)(x-9)
O
8
(1-1)(2+1)
(2+4)(2+9)
с
(2-1)(2-1)
(2+4)(0-9)
D
24 +823-10x2 - 8x+9
24+523-772-4050-324

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.