Of all the species in the world, 4 44 out of every 5 55 are insects. what percentage of species are insects?

Can you draw an isosceles triangle with only one 80 degree angle?

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?