Answer:
<h2>18 + 45m</h2>
Step-by-step explanation:
The distributive property: a(b + c) = ab + ac
9(2 + 5m) = (9)(2) + (9)(5m) = 18 + 45m
This is a system of equations. You can solve it by substitution or elimination. I'm going to use substitution x - 2y = -4.5; add 2y to each side x - 2y + 2y = -4.5 + 2y; simplify x = 2y - 4.5 2(2y - 4.5) + 3y = 12 4y - 9 + 3y = 12 7y - 9 = 12 7y - 9 + 9 = 12 + 9 7y = 21 y = 3 <--------first answer x - 2y = -4.5 x - 2(3) = -4.5 x - 6 = -4.5 x -6 + 6 = -4.5 + 6 x = 1.5 <--------second answer Check: 2(1.5) + 3(3) = 12? 3 + 9 = 12? 12 = 12; It checks 1.5 - 2(3) = -4.5? 1.5 - 6 = -4.5? -4.5 = -4.5; It checks x = 1.5 and y = 3 <-----------Final Answer
2,300,000 + 510,000 = 2,810,000 them move a decimal to where is greater then 1
2.81 x 10^6 but wait, there isnt an answer for this so it has to be 28.1 x 10^5 witch is B
Answer:
y-2=4(x-7)
See the picture below to see my calculator results!
I hope this helps!!
It will be greater than the length of the third side always
