Okay I need help: In one version of trail mix there are 3 cups of peanuts, and 2 cups of raisins. In another version of trail mix there are 4.5 cups of peanuts, and 3 cups of raisins. Are the ratios equal for the 2 mixtures? Explain your reasoning on a double number line. What do I do

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv

I’m still confused on how to work the percentages