Mr. Perrins’s class sold packs of peanut butter cookies for $2.35 each and Mr. Woods’s class sold bottles of milk for $1.34 each
. Together, the classes sold 73 items and earned $141.25 for their school. Write and solve a system of equations that model the problem. Show all your work. (a) Which class earned more money? (b) How much more money did that class earn?
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It’s 18cm because to get the lengths of the triangle you have to add 14+8 and the answer has to be greater than the 3rd side. When I added 14+8, I got 22 and 22 is greater than 18. So 18cm is the answer. Hope this helps!