Answer:
A: 10.9
Step-by-step explanation: -2.3 is 2.3 away from zero then add the length from zero to the postive number which in this case is 8.6, therefore the equation is 2.3 + 8.6 = 10.9
Answer:
4/7
Step-by-step explanation:
Multiply the number by The reciprocal of 1 2/5
4/5*5/7=20/35
B explination ?????????,????,? &#£$£$£$£$£$???
Answer:
x = -1
Step-by-step explanation:
The easiest way is just to find the antiderivative and graph. The antiderivative is 
. Graphing this with any C shows that 
is the relative minimum.
The answer is 222. 20 divided by 1 is 20 so if you divide 4440 by 20 you get 222.
Hope this helped!
