Tony needs to read 4 novels each month. Let N be the number of novels Tony needs to read in M months. Write an equation relating N to M . Then use this equation to find the number of novels Tony needs to read in 15 months.

that is the sum

step-by-step explanation:

there are no other answers without knowing the variables values

pi x^2

step-by-step explanation:

pi times x squared

m∠5 + m∠3 = m∠1   is true.

m∠5 + m∠6 = 180 is true

m∠2 +m∠3 = m∠6   is true

m∠2 +m∠3 +m∠5 = 180   is true