If you're evaluating, then multiply by the conjugate and simplify.
= -1 -i
The answer would be the same even if you divided...and or, wrote it in simplest form.
Answer:
Each eraser costs $2.00
Step-by-step explanation:
<u>Step 1: Make an equation</u>
4 + 5a = 14
4 = shows that cost for one magazine
5a = shows that 5 erasers cost a each
14 = total price
<u>Step 2: Solve for a</u>
Subtract 4 from both sides: 4 + 5a - 4 = 14 - 4
Divide by 5 from both sides: 5a / 5 = 10 / 5
Answer: a = 2
Answer:
answer 2 is correct
Step-by-step explanation:
Answer:
Step-by-step explanation:
Garden is two times as long as it is wide.
L = 2W
Perimeter is 120 feet
2L + 2W = 120
L +W = 60
(2W) + W = 60
3W = 60
W = 20 feet
L = 2W = 40 feet