Answer:
729
Step-by-step explanation:
9 x 9 = 81
81 x 9 = 729
How many tiles do they have?
36*24=864 If the amount of tiles they have is less than 864, subtract 864 by the amount of tiles.
Answer:
the question is not complete pls complete the question even though the formulas are lxb for rectangles area and SxS for squares area
Answer:
2^2 is 4 and 3^2 is 9 so you will have 4, 5, 6, 7, 8, and 9.
Step-by-step explanation:
Answer:
REALS. all real numbers are solution for the equation
Step-by-step explanation:
for the equation
x² = (x + 3)*(x − 3) + 9
distributing the terms in the parenthesis
x² = (x + 3)*(x − 3) + 9 = [x² - 3*x + 3*x - 3*3 ] + 9
x² = x² - 9 + 9
0 = 0
since this statement will be true regardless of the value of x , then the equation has solution for all real numbers .