Answer:
x < 79
Step-by-step explanation:
The amount they scored (x or any other variable) is less than 79, so you have to use a less than sign.
Answer:
Step-by-step explanation:
Four hundred six
Answer:
B. -21a-15
Step-by-step Explanation:

Answer:
4th option
Step-by-step explanation:
Given
-
← expand denominator using FOIL
=
- 
Since the denominators are common, then subtract the numerators
= 
Answer: 
Step-by-step explanation:
Let x= Total land.
Then for Maize =
For Potatoes = 
For beans = 

1 ha = 10000.00 m²
0.9375 ha = 9375 m²
Land for potatoes = 
Hence,
of the land is on potatoes.