Answer:
49 cm²
Step-by-step explanation:
Formula for area:
a = l (length) x w (width)
if its 7 cm on each side, then the length and width will be 7
7*7 = 49 cm²
Answer:

Step-by-step explanation:
Square root of 16 ×9×3= square root of 432
square root of 16 =4
square root of 9 =3
That will equal 4×3× square root of 3 which finally equals to 12 square root of 3.
Answer:
3/ and 2/4X70$= C
Step-by-step explanation:
You would do $5.67 divided by three. one pen is $1.89
Answer:7x + -5y = -28
(-4, _)
(1, _)
(_, 14)
Step-by-step explanation: