Evaluate the expression 6^2 + x - x^26 2
+x−x
2
6, squared, plus, x, minus, x, squared for x=3x=3x, equals, 3.Bethany sells roses and petunias. The expression 3r+2.5p3r+2.5p3, r, plus, 2, point, 5, p gives the cost (in dollars) of rrr roses and ppp petunias.
What is the cost of 777 roses and 888 petunias?
\$$dollar sign