Answer:
this is the answer unless you did it backwards
Step-by-step explanation:
3.467406380027739e-4
-2 and -2 Two negatives added equal a positive.............. . . .. . . . . . .
Volume =πr²*h=π*7²*4=196π
answer B
Answer:
x = 4
Step-by-step explanation:
2x-3+4x=21
Isolate the variable by dividing each side by the factors that don't contain the variable
