Top left:
7x-44 = 4x+4
7x-4x = 4+44
3x = 48
x = 16
8y-43 = 39+(7(16)-44)
8y = 39+68+43
8y = 150
y = 18.75
39.51 - 35.78 = 3.73
35.78 seconds is 3.73 seconds faster than 39.51 seconds
Answer:
1 + 1: 0 =no answer becuase 1:0 cannot be divided
1-1=0
0,2:0,3494=1000/1747
Step-by-step explanation:
Answer:
15. -42 16.13
Step-by-step explanation:
For positive numbers Absolute change (actual difference) = Percentage increase and For positive numbers Absolute change (actual difference) =
- 1 × Percentage decrease
Answer:
59 crayons
Step-by-step explanation:
64-13= 51+8= 59