Answer:
Range is 61.
Step-by-step explanation:
You plug in the highest and lowest number in for x and then work the problem out. In this case, plugging in 1 gives you -5 and -7 gives you 56. then, take 56+5 to figure out the distance between the two.
<span>In this question, the prices are Increased at a monthly rate of 2.3%. Since you are asked how much the percentage in a year and there is 12 month in a year, then you need to do the calculation 12 times.
The calculation would be (100%+2.3%)^12= </span><span>131.37344984%
That would be about 31.37% a year. </span>
is the equation 2x(2)-2x-9=0??? If it is, then x=9/2, i think, sorry if my answer is wrong or I read your question incorrectly!
