Abag has 10 yellow marbles and 4 blue marbles half of the blue marbles are made of glass a marble is selected at random from that bag what is the probability that it is a blue glass marble

Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!

If a translation of t-3,-8(x, y) is applied to square abcd what is the y-coordinate of b'? the y-coordinate of is 43 mark this and return save and exit next submit

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.