Write each of the following expressions as a complex number in standard form. 11. (3+5i) + (4 - 91)
12. (3+51) -(4-91)
13. (2 - 6i) - (5 – 4i) + (8 + 3i)
15. (5 - 41)
14. (3+51) (4 - 91)

Carl wants to buy a television that cost $500 including taxes. to pay for television he will use a payment plan that requires him to make a down payment of $125 and then pay $70.50 each month for six months what is the percent increase from the original cast of the television to the cost of the television using a payment plan.

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

Find the missing dimension! need asap! tiny square is a =3025 in ²