(3 pt) a briefcase measures 30 cm wide, 45 cm long and 14 cm tall. which is the correct unit of measurement to use when describing the amount of space inside of the briefcase? a. cm b. cm² c. cm³

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.

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