Rosa has 220 crayons in a box. 2/5 of the crayons are brown. How many crayons are brown? there is no abcd i have to solve

What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.