I NEED HELP NO LINKS The senior class students held a fundraiser to raise money for decorations. they were able to collect $150. you would like to use this money to purchase balloons and streamers. balloons cost $0.40 each and package's of streamers cost $1.25 each. if you'd like each student to have a balloon tied to their chair, how many packages of streamers could you purchase. there are 300 students

answer: the answer to your question is parallel

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step-by-step explanation:

π^°×{{€€

arrange the equations with like terms in columns.

analyze the coefficients of x or y.

add the equations and solve for the remaining variable.

substitute the value into either equation and solve.

check the solution.

step-by-step explanation:

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.