A members-only speaker series allows people to join for $35 and then pay $1 for every event attended. What is the total cost for someone to attend 13 events?​

Identify the percent of change as an increase or a decrease. 75 people to 25 people response - correct increase decrease question 2 find the percent of change. round to the nearest tenth of a percent.

In the diagram below de and ed are tangent to 0 which expression gives the measure of def

Which math statement does not contain a math variable ?