130-54=76

You just need to know when there is +- you just subtract the numbers with the charge of the largest number

According to the proper order of operations ('PEMDAS'),

multiplication is done before addition/subtraction.

So the (40 x 0) in the middle is done first, and goes away.

Then you're left with 40 + 0 + 1 = **<em>41</em>**.

**Answer:**

C) 6870.00

**Step-by-step explanation:**

1 liter is equal to 1,000 mililiters.

So you must multiply 6.87 by 1,000.

You can easily do this by moving 6.87 to the left by 3 units (number of 0's in 100)

so you get

6870.00

**Answer:**

Solve the following quadratic equations using the indicated method. ... $3x^{2}=27$ B. Factoring $1\right)$ $x^{2}-13x-48=0$ $2\right)$ $2x^{2}-3x-5=0$ C. Completing the ... Quadratic Equation Discriminant Nature of Roots $x^{2}-2x+1=0$ ...

**Step-by-step explanation:**