Answer:
There are 5⁸ blades.
Step-by-step explanation:
Given that,
The area of land 
Each acre has 5⁴ blades of grass
We need to find how many blades of grass have by the entire land. It can be calculated as follows :

Hence, there are 5⁸ blades.
Answer:
$2,540
Step-by-step explanation:
Given that Mrs Bain earns $30,483 per year.
We are asked to find the amount she earns in one month . Number of month is a year = 12
Total earning in 12 months = $30,483
Hence earning per month = 
= $2,540.25
We are asked to Write our answer correct to the nearest dollar. Nearest Dolllar is $2,540
Hence total earning per month will be $2,540
Answer:
112°
Step-by-step explanation:
The angle at Q is half the measure of intercepted arc GFE. The measure of that arc is ...
360° -78° -58° = 224°
Half that measure is ...
∠Q = 224°/2 = 112°
<span>5.47722557505 is the square root of 30 </span>
Please excuse my sloppy writing but the answer is 30