Answer:
The correct answer is A.
Step-by-step explanation:
The area of a rectangle can be calculated using the following formula:
If we know that the area measures 
and one side of the figure measures 4.2 m, we can say that:
We isolate the side we don't know:
So I = 9 m
To know the perimter of a rectangle, we use the following formula:
Answer:
Step 1
Step-by-step explanation:
Doesn't mean that when you multiply the base, the denominator will be removed. The denominator is (x+1)(x-2)
Answer:
it should be 9 because 12÷6 givss you 2 so 54÷6 gives you 9
Answer:
(graph attached)
Step-by-step explanation:
rise over run! 2/1 (up two over one to the right) and you know the slope is postive and its y intercept is 2 from the equation.
Answer:
40-16+10
Step-by-step explanation:
40-16+10= 34
-20+18+18= 28
the greater answer is 40-16+10
