Find an equation for the nth term of the arithmetic sequence. -1, 2, 5, 8, ...

a. an = -1 + 3(n)
b. an = -1 + 3(n - 1)
c. an = -1 + 3
d. an = -1 + 3(n + 1)​

Two positive integers are 3 units apart on a number line. their product is 108. which equation can be used to solve for m, the greater integer? m(m – 3) = 108 m(m + 3) = 108 (m + 3)(m – 3) = 108 (m – 12)(m – 9) = 108

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?

An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?