Iam thinking of a number that is greater than 142 rounded to the nearest 100 but has a 5 in the ones place! what’s my number! ?

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

Ajar contains a mixture of 20 black marbles, 16 red marbles, and 4 white marbles, all the same size. find the probability of drawing a white or red marble on the first draw. 125 12 01 next question ask for turn it in

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of