80*4=320
89*4=356
This is the range of the addition of all 4 scores.
99+80+70=249
320-249= 71
356-249= 107
[71, 100] would be the answer, unless you can get extra credit on the final.
Answer:
Rational, 0.424242... = 42/99
Step-by-step explanation:
let x = 0.4242424242....
We can convert this to a fraction
100x = 42.424242....
100x - x = 42
99x = 42
x = 42/99 a rational number
Answer:
A. H<0
Step-by-step explanation:
<em>Add by 4 from both sides of equation.</em>
<em>-4+4>-4+h+4</em>
<em>Simplify.</em>
<em>0>h</em>
<em>Then, switch sides to find the answer.</em>
<em>h<0</em>
<em>h<0 is the correct answer.</em>
Answer:
It's the 2th answer
Step-by-step explanation:
It's telling you what's the first step on simplifying the problem. So you would follow the rules of PEMDAS and do everything in the parethesis first.
Answer:
12 feet
Step-by-step explanation:
4 times 3 is 12 and that is how u find area I think