A coral reef grows 0.19 m every week. How much does it grow in 12 weeks? write your answer in centimeters.​

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

Pranza plotted point a in the coordinate plane below.