I would substitute y = x^2
4y^2 -21y+20=0
Answer:
324 meters.
Step-by-step explanation:
9*36 :)
Answer:
73
Step-by-step explanation:
you write 12 instead of b
A) 100 degrees (congruent angle)
B) 45 degrees (congruent angle)
C) 90 degrees (right angle)
D) 99 degrees (congruent angle)
E) 30 degrees (congruent angle)
F) 30 degrees (180-150=30, that is to find the other angle that is congruent to f)
Answer:
Step-by-step explanation:
you want your largest digits to be in the units , tens, hundred, and then thousands
4,579
