6TH GRADE MATH! Which of these expressions are equivalent to p over 3?
​Select each correct answer.
A. 3 divided by p
B. 1/3p +1/3p +1/3p
C. p-2/3p
D. 1/3p
E. p-3
F. 3p over 9

Please hurry, i only have 20 minutes left :(

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x

Which of the following contains a variable?

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.