Answer:
B and F.
Step-by-step explanation:
2x^2 + 7x + 3 = 0
2x^2 + 6x + x + 3 = 0
2x(x + 3) + 1(x + 3) = 0
(2x + 1)(x + 3) = 0
x = -1/2, -3.
3x+12=5x-21
-5x -5x
-2x + 12 = -21
-12 -12
-2x=-33
x = 16.5
Answer:
C) Multiplied by 5
Step-by-step explanation:
Answer:
400 miles per hour
Step-by-step explanation:
2.000 miles : 5 hours =400 miles per hour
have a nice day :)
Answer:
1 1/8 cups of wheat flour
1 4/8 or 1 1/2 cups of white flour
if you add both cups together then 2 5/8 cups of flour
Step-by-step explanation:
3*3=9 so 9/8 -> 1 1/8 cups of wheat flour
4*3= 12 so 12/8 -> 1 4/8 or 1 1/2 cups of white flour
