Answer:
420 Texas
180 Mexico
Step-by-step explanation:
600 x .7 = 420
600 x .3 = 180
Answer:
x-1=0 x=1
x+1=0 x= -1
x+5=0 x= -5
Step-by-step explanation:
6 more students are needed to fill up the empty spots
Answer:
350 cm2
Step-by-step explanation:
use the formula 2h ( l+b)
the quadratic formula work all the time because it is suitable for every equation.