Answer:
In the first question it is the 2nd table. On the second it is : No, the xost of the 9 shirts is incorrect
Answer:
75 squared feet
Step-by-step explanation:
Area=1/2×base ×height
False because 7+8=15. The two sides need to add up to more then the hypotenuse
It all depends on the importance of the variable its self. Its important to solve it so you know what the variable is and its important to solve one at a time because its impossible to solve a variable completely if you have two of them
