Answer:
<h2>2 (the answer should have a positive sign.)</h2><h2>The equivalent to -5-(-7) is -5+7.</h2>
Step-by-step explanation:
To solve this problem, use the order of operations.
PEMDAS
Parentheses
Exponents
Multiply
Divide
Add
Subtract
Add or subtract.
Solve.
So, the correct answer is 2.
6 watermelons, because each watermelon is 2 kg
Answer:
The answer is 0.04 or 1/25
Step-by-step explanation:
<h2>
0.04 < 1/3 (.33333333...)</h2><h3>7/8 > 1/3</h3><h3>1 1/3 > 1/3</h3><h3>6/10 (60%) > 1/3</h3>
Since you have to distribute both numbers, you'll end up with x^2-3x+4x-12 then simplify and it is x^2+x-12
Answer:
7x² - 3x - 4
Step-by-step explanation:
<u>Step 1: Write expression</u>
(6x² - x + 3) + (-2x + x² - 7)
<u>Step 2: Combine like terms (x²)</u>
7x² - x + 3 - 2x - 7
<u>Step 3: Combine like terms (x)</u>
7x² - 3x + 3 - 7
<u>Step 4: Combine like terms (constants)</u>
7x² - 3x - 4
