Craig likes to collect records. Last year he had 14 records in his collection. Now he has 23 records. What is the percent of change of his record collection? (Round your answer to the nearest tenth) i just need help please!

∆red ≅ ∆ by rule will give brainiest if possible

If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.