It is the Identity Property of addition and multiplication
Answer:
x = 129
y = 82
Step-by-step explanation:
x + 51 = 180
x = 180 - 51
x = 129
y + 51 + 47 = 180
y = 98 - 180
y = 82
Answer:
11
Step-by-step explanation:
square of 44 + 77
1st step = go with the number that is inside the square
that will 44+77 = 121
now using the square root , you may think about which number multiple by himself give you 121
11×11 =121
so square root of 121 = 11
Answer:
30 bikes
Step-by-step explanation:
the profit from each bike is 50 so then you divide 1500 by 50 and you get 30
