Answer:
I think in grade 6th or 7th I star it learning those types of equations
Answer:
37
Step-by-step explanation:
1.90x20 = 38 (This is how much she was paid)
70-38 = 37
Formula:
How much she paid (Running costs) - How much she was paid = Total loss
Answer:
8 grams
Step-by-step explanation:
The balance is in equilibrium, so the weights of the two sides are equal.
Let the weight of a square be s.
Left side: 2s + 4
Right side: s + 3(4) = s + 12
The weights are equal, so we set the two expressions equal.
2s + 4 = s + 12
s = 8
Answer: The weight of a square is 8 grams.
PLS MARK ME AS BRAINIEST
Answer: 15,473,000; 15,470,000; 15,000,000
Step-by-step explanation: none really:)
Showing work:
x+(x-4)+4x=62
6x-4=62
6x=66
x=11
The numbers are: 11, 7, 44
