Which pattern shows an exponential relationship between the step number and the number of dots? And how many dots does it _ (multiply, add, subtract, or divide) by in each step?

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.

Yesi's dog weighed 5 pounds when she got him. he now yesi's dog weighed 5 pounds when she got him. he now weighs 45 pounds. how much did yesi's dog gain, in ounces?

Out of the 180 students at a summer camp, 72 signed up for canoeing. there were 23 students who signed up for trekking, and 13 of those students also signed up for canoeing. use a two-way table to organize the information and answer the following question: approximately what percentage of students signed up for neither canoeing nor trekking? 72% 40% 54% 98%