Answer: 625
Step-by-step explanation: 1875/3=625
Answer:
opening the bracket, the expression becomes
12x^2-28-19x^2
collect like terms
12x2-19x^2-28
-7x^2-28
-7(x^2+4)
Answer:
3.69
Step-by-step explanation:
Answer:
1 1/3?
Step-by-step explanation:
Answer:
m∠CEA = 90°
∠CEF is a straight angle.
∠AEF is a right angle
Step-by-step explanation:
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