Answer:
The answer is: 3 feet.
Step-by-step explanation:
The area is found by multiplying the width times the length. For a square, the length = the width.
Multiply 3 * 3 to get 9. So each side is 3 feet.
Answer:

Step-by-step explanation:
we know that
The simple interest formula is equal to
where
I is the Final Interest Value
P is the Principal amount of money to be invested
r is the rate of interest
t is Number of Time Periods
in this problem we have
substitute in the formula above
solve for t

Answer:
i know
Step-by-step explanation:
but I don't have pen
Answer: C
Step-by-step explanation: graph both equations and see where they intersect. Use desmos.com/calculator
||a|| is called the norm of a. The answer is square root of 58. Hope it helps