Answer: $49.5
Step-by-step explanation: If each song costs 0.99 cents then you multiply the number of songs you are buying by the cost. So that would be 0.99×50=49.5
Answer:
4x^2 +9xy +6y^2
Step-by-step explanation:
Combine like terms. I find it useful to factor out the variable part of the expression so I can see what coefficients are being combined.
7x^2+5xy-3y^2 - (2x^2+3xy-5y^2 + x^2-7xy-4y^2)
= (7 -2 -1)x^2 +(5 -3+7)xy +(-3 +5 +4)y^2
= 4x^2 +9xy +6y^2
Answer:
6,7
Step-by-step explanation:
the squre root of 41 is 6.403
Answer:
B is the correct
Step-by-step explanation:
choose as brinliest
Answer: "The dilation is an enlargement". "point O is the center of dilation" and "The scale factor is 3"
this is correct i took the quiz
