Answer:
5x
Step-by-step explanation:
It’s 5x
Answer: 9 and 21
Step-by-step explanation:
board=30m
divide by 2 pieces
one piece, we call it a
b, the other piece is b= 2a+3
a+b=30
a+2a+3=30
3a=30-3
3a=27
a=9
b=21
Answer:
D
Step-by-step explanation:
Multiply by 3
4 x 3 = 12
9 x 3 = 27
X- axis goldfish
y- axis cost
(20,30) 20 goldfish cost $30
Answer:
180
Step-by-step explanation:
all I did was multiply
i don’t know hope this is correct if not let me know so I can fix my mistake
