Answer:
B
Step-by-step explanation:
5a^2 - 44 = 81 Add 44 to both sides
5a^2 = 81 + 44 Collect like terms
5a^2 = 125 Divide both sides by 5
a^2 = 125/5
a^2 = 25 Take the square root of both sides
√a^2 = √25
a = +5
a = -5
The answer is B
They are all even numbers
A typewriter costing $75.00 marked up 40% on cost M = 40 and S = 105
Answer:
explain what you need help about then i will try to help you
Step-by-step explanation:
Answer:
$9802.90
Step-by-step explanation:
$9802.90
Step-by-step explanation:
17.4% = 0.174
So retail price = 8,350 + 8,350 * 0.174
= $9802.90
