Brainteaser math 1. multiple me by 20 and the awnser is 10 what am 2.i am a prime number over 70 and less then 80 what am i . i am the largest 3 digit number that can be rounded up too 1000 what am i

Anyone know? will mark brainliest if you're correct!

Miranda is braiding her hair.then she will attach beads to the braid.she wants 1_3 of the beads to be red.if the greatest number of beads that will fit on the braid is 12,what other fractions could represent the part of the beads that are red?

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.