What must you do in order to multiply 2 5/8 x 1 3/7?
a multiply the whole numbers first. then multiply the fractions.
b find the lcd.
c change both mixed numbers to improper fractions.
d add the fractions together.

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!

20 ! brainliest ! add and simplify your answer.