At noon the temperature was 35° Celsius. By late afternoon it was rising 8° Celsius. What is the temperature late in the afternoon

Given f(x) = 17-x^2what is the average rate of change in f(x) over the interval [1, 5]?

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?