MARKING PEOPLE AS BRAINLIST ONLT ANSWER IF U KNOW

What is the distance between (–2 1/2,-3) and (1, –3)?

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

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!