The cost of an angelfish and a goldfish was $8. Adam bought 6 angelfish, 2 goldfish, and a swordtail for $34. If
the total cost of an angelfish and a swordtail was $10.50,
what was the cost of a goldfish?

Which sentence describes why polygon mnop is congruent to polygon jklp? a. polygon jklp maps to polygon mnop through a translation. b. polygon jklp maps to polygon mnop through a rotation. c. polygon jklp maps to polygon mnop through a dilation. d. polygon jklp maps to polygon mnop through a stretch.

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

Which function has an inverse function? a.f(x)= |x+3|/5 b. f(x)= x^5-3 c. f(x)= x^4/7+27 d. f(x)= 1/x²