What are the solutions to the following system of equations?
y = x2 − 2x + 4
8x + y = 20

answer choices:
(2, 84) and (−8, 4)
(−8, 2) and (84, 4)
(2, 4) and (−8, 84)
(4, −8) and (84, 2)

Combine like terms to make a simpler expression 3z+z

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.

As a salesperson you get $50/day and $3.60/each sales you make.if you want to make $60 in one day, how many sales would you need need to make ? a 3b 4c 5d 6 show work.