The answer is 7. If you follow the order of PEMDAS this is an easy question.
Answer: 2v-22
Step-by-step explanation:
2(v)=2v
2(-11)= -22
2v - 22
Answer:
21/4 x 51/2 - k use the app Photomate if wrong
We have the representation of this problem in the figure below. As we have a 10.3 mile race, then the equation is fulfilled as:

We know that there is <span>a water station that is twice as far from the starting line as from the finish line, then:
</span>

So:

∴

and

<span>Finally, the distance of the runner from the finish line is:
</span>
Area of square is a^2
5^2 =25
area of triangle is base x height divide by 2
5x4=20
20 divide by 2 is 10
add them together
25+10=35