 , 30.01.2020 01:53 Fortnitenerd2238

# Rick bought some tetra fish and goldfish for his fish tank. he bought twice as many goldfish as he did tetras. each goldfish costs \$1.50, and each tetra fish costs \$2.00. he spent \$20 on the fish. which system can be used to represent x, the number of tetra fish, and y, the number of goldfish, he purchased?   ### Another question on Mathematics Mathematics, 20.06.2019 18:04
P= \$1400,300 r = 7 1/2% t = 4 what is i ? \$4.29 \$429.00 \$4290.00 Mathematics, 21.06.2019 20:00
Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73 Mathematics, 21.06.2019 21:40
The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 = Mathematics, 21.06.2019 23:00
What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points
Rick bought some tetra fish and goldfish for his fish tank. he bought twice as many goldfish as he d...
Questions         Social Studies, 09.07.2019 14:20           