Answer:21
Step-by-step explanation:12 times three is 36 and 7 times 3 is 21
12
The shape has 12 lines of symmetry because you add
up all the sides
Answer:
She runs 4 miles in one hour
Step-by-step explanation:
5 divided by 1.25=4
3 is to 2 is the probability of drawing 4 marbles that are all blue.
The diameter is 24 since if you ÷ it by 2 you get 12 to get area it is radius squared so 12 × 12= 144×pi which is 3.14= 452.16 mm you can even check in a calculator