Answer: THE first one
Step-by-step explanation:
The first one should be done first because it follows the PEMDAS format. So parentheses is the operation has to be done first according to pemdas.
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Does is have a total perimeter of the triangle? If not, the closest you can get is by simplifying.
2x+3x-1+4x+5
9x+4
Midpoint means 1/2 way
separate the x's and the y's find the middle of the x length, middle of the y length
x: 5 - 3 = 2 1/2 of 2 = 1 from either end (3 + 1) or (5-1) = 4
y: 3-(-5) = 8 1/2 of 8 = 4 from either end (3-4) or (-5 +4) = -1
midpoint is therefore (4, -1)
Hi Andrewkayman01pelzjin,
To find the answer to this question we need to add and subtract. So, $83 + $1200= $1283. So now, we need to subtract $896 and $272 from $1283 to get $1283 - $896 = $387 then, $387 - $272 = $115. Now, add $115 ($115 + $115 = $230) to get $230.
Your Answer Is: $230
Hope This Helps!
Cupkake~
20+4x=76 subtract 20 from both sides
4x=56 divide both sides by 4
x=14
So he was driving at 55+14=69 mph
