This is the associative property. Basically if you move the parenthesis either to left or right you’ll still get the right answer. So 4 times 5 equals 20 and 20 times 3 equals 60. 3 x 4 equals 12 and 12 x 5 equals 60
Answer:
x = -2 and y = 1
Step-by-step explanation:
for details see image
Answer:
3x
Step-by-step explanation:
Its 3x because if you dont know the amount of months which is x and she buys 3 songs every month it equals 3x
Answer:
45 cupcakes.
Step-by-step explanation:
90% of 50 = 45.
Hope this helps :)