There are 12 plants in 3 rows. How many plants are in each row? multiplication
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4; 12 (refer to explanation)

Step-by-step explanation:

IF: 12 = total plants; 3 = amount of rows then,

12 ÷ 3 = 4

There are 4 plants per row.

IF: 12 = plants per row; 3 = amount of rows,

12 × 3 = 36 total plants; 12 plants in each row.

b.) 160 miles on a 5 gallons car

step-by-step explanation:

240/10=24 miles/gallon

160/5=32 miles/gallon

30/1=30 miles/gallon

168/6= 28 miles/gallon

32 miles/gallon is the most amount, so this is the best.

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)