Answer:
Step-by-step explanation:
Multiply (x + 1) by (2x + 2).
x × 2x is 
x × 2 is 2x
1 × 2x is 2x
1 × 2 is 2
+ 2x + 2x + 2 =
Answer:
800$
Step-by-step explanation:
640/80=8
8=1% so
8x100=800
100%=800
Answer:
A: It has no solution
Step-by-step explanation:
1. 3/4z - 1/4z + 3 = 2/4z + 5
2. 2/4z +3 = 2/4z + 5
3. 3 = 5 (No solution because 3 can never be equal to 5)
Answer:
The third and fourth options.
Step-by-step explanation:
You simplify the inequality first...
-6x + 15 < 10 - 5x
-x < -5
x > 5
The first option is incorrect since it is less than.
The second option is basically -5x < 15; x > -3; that's incorrect.
The third option is basically -x < -5; x > 5; that is correct!
The fourth option is correct since it shows more than 5.
The fifth option is incorrect because it shows less than -5.
Hope this helps!
Answer:
Step-by-step explanation what does it mean by how strong ?
