Answer is A, you should not do negatives on the other side, copy the same monomial on the other sides
If nthe shop has a mark up rate of 50% and they cost 300 to buy you multiply 300 by 50% convert 50% to decimal
so you do .5*300=150
then you add 150 to 300 which means that the shop sells the skis for 450 dollars.
7(5)-12(5)-5=-45+15
-30 = -30
answer= B. x=5
Answer:
the answer is 3 and 9. 9 is 6 greater than 3 and 9 squared and 3 squared added up give you 90.
Idk
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