D), I believe it is -42. Correct me if im wrong :}
Answer:
1+6y= "7y=7"
1+5y= "6y=4"
Step-by-step explanation:
X represents "1" so you replace your "X" with "1" and solve the equation.
Answer:21
Step-by-step explanation: solve whats in the numerator then solve whats in the denominator then you divide
Answer:7cm
Step-by-step explanation:
m^3=343
Take the cube root of both sides
m=7