I hoped you passed the assignment
$2058 and 33 cents or around $2058
-8 and 2 is one pair
another could be -4 and -2.
Answer:2 (-2x + 4 - 5 - 3)
2(-2x -4)
-4x - 8
You sometimes need to rewrite a factor because the lead number is not between 1 and 10 as it needs to be in scientific notation. For instance, if we had lead numbers of 2 and 5, as we do in the following problem.
2x10^3 * 5x10^9
Then we get the answer of 10x10^12. We need to adjust this by moving the decimal place and increasing the exponent by 1. The correct answer would be 1x10^13 instead.
