I JUST WANNA DOUBLE CHECK IF THIS IS RIGHT PLEASE HELP IM BEGGING YOU

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10

One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90