Answer: M = - 2/3
Step-by-step explanation:
Not sure this should be the answer tho
Answer:
C
Step-by-step explanation:
49x² + 28xy + 4y² ← is a perfect square of the form
(ax + by)² = a²x² + 2abxy + b²y²
49 = 7² ⇒ a = 7 and 4 = 2² ⇒ b = 2
2ab = 2 × 7 × 2 = 28
Hence
49x² + 28xy + 4y² = (7x + 2y)²
with factor 7x + 2y ⇒ C
33.90/5= 6.78 or 26.88/4= 6.72. The 4 boxes of chicken fingers has the cheaper unit price
Answer:
37.95
Step-by-step explanation:
Because 3.45 x 11 is 37.95.
Answer: 3x3=9, 4x5=20, 8x9=72, and 7x3=21!
Step-by-step explanation: