Answer:
4:1
Step-by-step explanation:
False. If x=-3 and y=-6 and you substitute them into the equation they do not add up
Step-by-step explanation:
<h2>a - b = a + (-b)</h2><h2>a + b = a - (-b)</h2>
for any real numbers
Answer:
its d
Step-by-step explanation:
edge

First, solve the parentheses:

Next, the exponential terms

Solve the multiplication:

Add and subtract: