Answer:
it's not in the chioces
Step-by-step explanation:
1time =3 mins
4 times =4×3
12mins
The Associative Property allows you to "regroup" addition and multiplication problems. You can group this problem in two other ways,
(8 + 4) + 3 and (8 + 3) + 4.
Answer:
19.08
Step-by-step explanation:
just multiply and round to get 2 decimals
3x + y = 3
x + y = 2
x = 1/2 and y = 3/2