<span>29.26 inches.
Since the object Robbie drew is a square, we know that all 4 sides are the same length and the area of the square is L^2, where L is the length of one side. So
A = L^2
856 in^2 = L^2
sqrt(856 in^2) = l&2
29.26 in = L
So the length of one side is approximately 29.26 inches.</span>
Step-by-step explanation:
Hey there!!
During evaluating the expression, you must follow,
- put the value as given.
- work according to the mathematical operation sign.
Here,
= 30+36
= 66.
ii). b-4c
= 30 - 4×6
= 30 - 24
= 6
<em><u>Hope</u></em><em><u> </u></em><em><u>it helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>
There are two extra credit questions on the Biology test, and 27 questions overall [including the afore-mentioned two]. If Jo answers all questions [including the extra credits] correctly, and each is worth the same amount, what score does she earn?
Answer: 108%
27 − 2 = 25. 100 / 25 = 4. So, each question is worth 4%. 2 x 4% = 8% That’s how much the extra credit is worth. 100% (main test) + 8% (extra credit) = 108% (best score possible).