Solve for x. 7x/2 + 5 = 8

A) x = 6/7

B) x = 21/2

C) x = 26/7

D) x = 91/2

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

If the discriminant if a quadratic equation is 4 which statement describes the roots?