31. +
34. -
To figure out more, just solve the known problem, and then go over what the answer would be to the unknown one until you find the answer that makes it true.
Answer:
Length: 21 cm and Width: 6cm
Step-by-step explanation:
Let
be the width and
length of the rectangle. We know:
-------- eq. 1
(Perimeter of the rectangle) ------- eq. 2
Substitute equation 1 in equation 2:

Using the value of y, we find x.

Answer
You deposit $800 in an account that earns 7.5% annual interest compounded quarterly.
Step-by-step explanation:
From the close eye, this seems to me the best and most factual answer to be found!! Goodluck with your quiz!
Answer:
Step-by-step explanation:
-6.2h-1.2=0.86
-6.2h=2.06
h=-103/310
Answer:
c
Step-by-step explanation: