Y=f(x)=(1/3)^x find f(x) when x=2 express as a decimal rounding to the nearest thousandth

Question 3 of 30 paul buys fruit to make smoothies. he buys 3.78 pounds of apples, 2.12 pounds of peaches, and 4.45 pounds of oranges. paul rounds each weight to the nearest tenth of a pound. about how many pounds of fruit did paul buy? (a) 10.5 pounds (b) 10.2 pounds (c) 10.4 pounds (d) 10.0 pounds 30 points

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

Which graph represents the parent function of y=(x+2)(x-2)