Answer:
12 pounds.
Step-by-step explanation:
ratio 3:14
56÷14=4
3 times 4 equals 12
Answer:the answer is a
Step-by-step explanation:
Answer:
Step-by-step explanation:
(13)2−(2x+7)=0
19x2−2x−7=0
9(19x2−2x−7)=9(0)
x2−18x−63=0
(x−21)(x+3)=0
Therefore, the value of x are
x - 21 = 0 and x + 3 = 0
x = 21 x = -3
Answer: yes, they are proportional
Step-by-step explanation:
15/20 = 36/48 (cross multiplication)
15 x 48 = 720
36 x 20 = 720
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