What is the gcf of 28 and 42?

a.
2

b.
4

c.
7

d.
14

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

The only way to identify an intercept is as an ordered pair. true false

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4