you have $60 and your sister has $120 you are saving $7 per week and she is saving $5 per week how long will it take before you and your sister have the same amount oif money write an equation and solve

isn't this math? why Is it in the Geography section

they were destroyed coming out of the civil war but after he war they were booming. if you need an in-depth answer follow up with me  

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because the two particles have an equal charge, the charges will cancel out and give the atom an overall charge of 0. so, if at atom has 35 protons in the nucleus, we could expect it to have 35 electrons orbiting that nucleus.