Answer: x^2/9 + y^2/4 = 1
Step-by-step explanation:
Answer:
idk1234
Step-by-step explanation:
idk idk idk idk13579-=
Number one is $57.60 subtract the money she gave u and how much u have to 220
9 × n - 20 = 16
9n - 20 = 16
+ 20
9n = 36
÷ 9
n = 4
Hope this helps! :)
Answer:
Width: 6 cm
Length: 9 cm
Step-by-step explanation:
Width: x
Length: x + 3
2(x)+2(x+3) = 30cm
2x + 2x + 6 = 30
4x = 30-6
x = 24/4
x = 6