Answer:
4:20
Step-by-step explanation:
because there are 20 teachers in all and 4 science teachers so your chances of getting a science teacher are 4 out of 20
Page 1 is B, page 2 is B, page 3 D, page 4 D ( prity sure not 100%), page 5 you posted it twice
Answer:
D 17 1/4
Step-by-step explanation:
Answer:
30
Step-by-step explanation:
Answer: 9 x 
Step-by-step explanation: