Answer:
m=#miles
so 130= .5m+30
subtract 30 from each side
100$= .5m than divide .5 to isolate m
m= 200
Step-by-step explanation:
(the answer to 1 is20:24) (and 2 is 51)
b. 42.875 units³
The volume of a cuboid is the product of its edge dimensions (length×width×height):
(3.5 units)(3.5 units)(3.5 units) = 3.5³ units³ = 42.875 units³