What is 220+600. what would the answer be the person who tells first gets 10 points.

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Consider the function y = f(x)=3^x the values of f(1/2) and f(1/4). rounded to the nearest hundredth, are__and__ respectively

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.