Answer:
x = -1.32
Step-by-step explanation:
I expect '--' means equals to '=' in your question
4(10x+6)--10(9x+9)
4(10x+6)=10(9x+9)
40x +24 = 90x +90
40x - 90x = 90 - 24
-50x = 66
x = -66/50
x = -1.32
Answer:
Step-by-step explanation:
B
I’m pretty due the answer $72
Answer:
Step-by-step explanation:
$8 for every 3
For 6 balloons $8 * 2 = $16
For 9 balloons $8 * 3 = $24
For 12 balloons $8 * 4 = $32
18 balloons / 3 balloons = 6
$8 * 6 = $48
