Answer:
55+19.50m=250
Step-by-step explanation:
55 is the intial fee it doesn't have to be multiplied by anything.
19.50 is monthly it is multiplied by how many months she is going to be there. the amount of months is unknown so you use a variable I chose m for months or monthly.
it will be set equal to 250 because that is the amount of money that she has to spend.
I hope this helps I am sorry if it is wrong
3(4x45)x
=3(4×15×45)×15
=3(60×45)×15
=3(2700)×15
=8100×15
=121500. Hope it help!
−312−(−2)
=−72−(−2)
=−72−(−2)
=−32
=−112
Answer:
6 cm = 2.36 in (rounded to the nearest hundred)
Step-by-step explanation:
hope this helps :)
5x + 4y = 32 ⇒ 45x + 36y = 288
9x - 1y = 33 ⇒ <u>45x - 5y = 165</u>
<u>41y</u> = <u>123</u>
41 41
y = 3
5x + 4(3) = 32
5x + 12 = 32
<u> - 12 - 12</u>
<u>5x</u> = <u>20</u>
5 5
x = 4
(x, y) = (4, 3)
