Evaluate
f(x)=3^x +4 when x=2

A. 10
B. 13
C. 18
D. 36

It costs 4.25 for 1 pound of roast beef. how much will it cost to purchase 2.5 pounds of roast beef? round to nearest cent

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x