Answer:r-1
Step-by-step explanation:
(-r-5)-(-2r-4) Or (-r-5)-(-2r-4)
-r+-5+2r+4. -r-5+2r+4
r-1 r-1
You bring down the first Parentheses Then have to multiply the (implied 1) -1•-2=2 and -1•-4=4 and do the math regularly
Answer:Janice needs 5 pounds of vegetables.
Step-by-step explanation:
Answer:
A)
Step-by-step explanation:

Answer:
-2
Step-by-step explanation:
[3-(-1)]/[2-4] = -2
Answer: x^12
Explanation: When the base (x) is the same and they are being multiplied the exponents are added. This is called/because of “The Product Rule for Exponents”.