27-9r
explaintion:
3•9+3•-3r
27+3•-3r=
27-9r
x < - 
add 
to both sides
- 3x > + 
- 3x > 
( divide both sides by - 3 )
note that when we divide/ multiply by a negative quantity we must reverse the inequality symbol
x < -
Answer:9.5 *10(-6)
Step-by-step explanation:
Answer:
b. 4x = 48
Step-by-step explanation:
If you look closely an multiply 4 x 8, it equals 32, not 48
The other equations:
8 x 8 does equal 64
10 x 8 does equal 80
9 x 8 does equal 72
It's pretty simple once you try each problem first
Hope this helps!
Answer:
I think it’s 10plus2 then u multiply
Step-by-step explanation:
