Answer:
39
Step-by-step explanation:
From left to right but first parenthesis
11-6=5
5+2=7
7x5=35
12/3=4
35+4=39
The perimeter is 41.7.
We first find the distance between each vertex using the distance formula:
We now find the perimeter by adding all of the side lengths:
14+7.81+19.92 = 41.73 ≈ 41.7
Declaration
Let the original amount of the paycheck be x
Equation
Paycheck - cost of mower - cost of chainsaw - 180 = 270
x - [(3/8)x + (2/5)x + 180] = 270
Solve
Change 3/8 and 2/5 to a common denominator and add.
3*5/8*5 + 2*8/5*8 = 15/40 + 16/30 = 31/40
x - [(31/40)x + 180] = 270 Remove the outer brackets
x - (31/40)x - 180 = 270 Evaluate the "x"s
40/40x - 31/40x - 180 = 270
9x/40 - 180 = 270 Add 180 to both sides
9x/40 = 180 + 270
9x/40 = 450 Multiply by 40
9x = 18000 Divide by 9
x = 18000/9
x = 2000
His paycheck was 2000 dollars.
10 because
1 quarter = 1/4
so 24 divided by 1/4 = 6
6 + 4 = 10
so john has 10 eggs
hope this helps!!
