Factor 2x² + 11x + 15 using algebra tiles
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Answer:
Step-by-step explanation:
let b be the number of boys went to the dance
let g be the number of girls went to the dance
Total number of students went to the dance are 120.
Which means the boys and girls collectively are 120 which forms the following equation.
The condition has been given that the number of girls are 5 times more than the number of boys. It can be taken as that:
Insert it in the previous equation to get