A=2(l+w)h+l×w
A=2(4+2)×3+4×2
A=36+8
A=44 square feet, so there are 44 square feet of glasses were used to build aquarium. Hope it help!
Answer:
Yes
Step-by-step explanation:
2a+6=12
2a=12-6
2a=6
a=6/2
a=3
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a+3=6
a=6-3
a=3
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Yes, the two equations are equivalent.
Answer:
636:1200
Step-by-step explanation:
You just need to list literally all the numbers under 100 (not including negative numbers) that aren’t a multiple of 3