Josh bought four books at a bookstore. here are their prices (in dollars).
19.5
,
16.87
,
4.02
,
2
what is the total amount josh paid at the bookstore?

Given: x + y = 6. if xe (-15, -6, -1), then which of the following sets of ordered pairs are solutions? © {(-15, -21), (-6, -12), (-1, -7)} [(-15, 21), (-6, , 7)} {(-15, 21), (-6, 12), (-1, -7)}

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=