Amuscle cell in a heart divides to make a new muscle cell which component of cell theory does this best illustrate?

How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6

Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75