Answer:
One of it culd be -3 or 3
Step-by-step explanation:
This is probably way overcomplicated but i cant remember how to do it
w = n
l = 2n+1
w*l = 66
n(2n+1) = 66
2n^2 + n =66
2n^2 + n - 66 = 0
using quadratic equation
n = 11/2
width = 11/2 = 5.5
length = 11 + 1 = 12
Answer: the max marks he could have gotten are 224
Step-by-step explanation: 208+16=224.
Answer:
-6.1
Step-by-step explanation:
Hope this helps!
As far as I'm aware, you can't use the distributive property for a simple multiplication problem. However, the answer to 9 x 76 is 684. Hope this helped!
-TTL