Problem Situation: Julio has $127 in his bank account. He gets $30 for his birthday. He also has a part-time job that pays $9 per hour. How many hours will he need to work to have $220 in his bank account? Choose the equation that correctly models the situation. The letter h represents the hours Julio will need to work.

you need to show us the graph.

step-by-step explanation:

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answer: d.) the total number of protons and neutrons is 15

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~

your friendly neighborhood human spider! .

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.

it's d

step-by-step explanation: