What is the ratio of 30 elephants to 42 snakes?

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

Find the perimeter of the figure shown above. a. 40 cm c. 52 cm b. 60 cm d. 75 cm select the best answer from the choices provided

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?