Question

A plant is already 43 centimeters tall, it will grow one centimeter every month. The plants height H (in centimeters) , after m month is given by the following. H=43+m , What is the height after 31 months?

Answer 1

H = 74

Explanation:

H = 43 + m

m = 31 × 1

= 31

H = 43 + 31

H = 74

Answer 2

H=74 cm

Step-by-step explanation:

it grows 1 cm every month, so after 31 months, it will have grown 31 more cm.

add the 31 cm to the 43 cm it was before, and you get 74 cm