2+12a. When adding, you're only collecting "like terms".
4g/cm^3
D = M/V
100g/25cm^3 = 4g/cm^3
Step-by-step explanation:
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You add all the shirts pants etc together...which is 12+29+49 then you times it by 5 because there are 5 members in the group, this will leave you with the total cost of the bands outfits! you total should be $450 in the end
Circumference; C = π2r
Diameter; D = 2r
So then ...
C = πD
7.38 = πD
7.38 / π = D
2.35 cm = D