B subtract 18 from both sides
Answer:38
Step-by-step explanation:
triangle=3*1=3
decagon=10*1=10
pentagon=5*5=25
3+10+25=38
Answer:
4
Step-by-step explanation:
the negatives cancel and 80/20 equals 4
<span>Clay has 25 marbles to trade for some of Mark's baseball cards. If Clay makes the trade today, Mark will give him a discount of 3 marbles. If each card is worth 5 marbles, how many baseball cards, x, will Clay get?
^^ That is the situation that does NOT represent the equation
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