64. 80x4=320. 80 is a b average. 320-252=68. 252 is the total of her current grades.
Answer:
6, 9, 4
Step-by-step explanation:
1/3 = 2/6 = 3/9 = 4/12
Answer: 107.58 feet²
<u>Step-by-step explanation:</u>
Area (A) = length (L) x width (w)
Length (L) = 5 meters
width (w) = 2 meters
A = 5 meters x 2 meters
= 10 meters²
Next, convert meters into feet: 1 meter = 3.28 feet

= 107.58 feet²
The independent value that is "n". Hope be usefull