7) Express the number in scientific notation: 0.0021354 A. 21.35 x 10^-4
B. 0.2135 x 10^-2
C. 213.5 x 10^-5
D. 2.135 x 10^-3

Aflower has 26 chromosomes. to create a new flower, how many would a sperm cell have what is called?

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?