COME ON SOMEONE PLEASE HELP ME ON THIS ASAP BRO AND I MEAN ASAP FR FR COME ON, AND OH MAKE SURE TO SHOW WORK. ALRIGHT??? If the ∡7 = x + 10 and the ∡5 = 3x + 6 what is the ∡6?

99 points at a zoo, the leopard pen has a ring-shaped sidewalk around it. the outer edge of the sidewalk is a circle with a radius of 12 m. the inner edge of the sidewalk is a circle with a radius of 8 m. (1 point for showing all of your work) a. write and simplify an expression for the exact area of the sidewalk. (1 point for the answer) b. find the approximate area of the sidewalk. use 3.14 to approximate π. (1 point for the answer)

Which facts are true for the graph of the function below? check all that apply. f(x) = log8 x

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.