Answer:
so what i have to do
Step-by-step explanation:
x=7/3
3(x-4)=-5
3x-12=-5
3x=7
let number be x
6x+3= -21
6x=-24
x=-4
540 in2
18×3=54×10=540
A science teacher fills a spherical bubble with hydrogen gas. The bubble has
Hi
