Answer:
81
Step-by-step explanation:
9 x 9 = 81
So, 81 is the perfect square.
You are given two equations, solve for one variable in one of the equations. Say you solved for x in the second equation. Then, plug in that value of x in the x of the first equation. Solve this (first) equation for y (as it should become apparent) and you'll get a number value. Plug in this numerical value of y into the y of the second equation. Solve for x in the second equation. And there you have it: (x, y)
Answer:
345(I think)
Step-by-step explanation:
Answer:
i believe its d
Step-by-step explanation:
She needs to cover 17&1/4 ft^2
Explanation:
You need to multiply the lxW in order to get the area.
