Answer:
(-3,1)
Step-by-step explanation:
I think this is right
Answer: The expression 3x+4y represents 3 bags of $3 tomatoes and 4 bags of $4 onions
Step-by-step explanation:
Answer:
Negative
Step-by-step explanation:
(-2)^4 will be positive because the exponent is even.
(-3)^7 will be negative because the exponent is odd.
An positive number times a negative number is negative, so we know the result will be negative.
Look at the attached image for further clarification.