8x^2 + 7x - 19 = 0 has how many roots?
A) 8
B) none
C) 7
D) 2

Can i get some on 18,20,& 22? or one of them

Awall map has a scale of 128 miles = 6 inches. the distance between springfield and lakeview is 2 feet on the map. what is the actual distance between springfield and lakeview? 384 miles 512 miles 1.13 miles 42.7 miles

Me! last question, and i'm stuck! write the algebraic expression that models the word phrase. the product of 2 divided by the number h and 8 more than the number k