Item 5 Write and simplify an expression that represents the total cost (in dollars) of buying the items shown for y members of a baseball team.

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250