Which are perfect squares? check all that apply. 49 17 g 143 225 (need answer now pl) (90 points)

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?