3(9+5n)
Use the distributive property to multiply 9 by 3 and 3 by 5n to get that answer.
Lol idk but someone will eventually figure it out
Answer:
Area is 25 and she can cut out 4
Step-by-step explanation:
Answer:
x ≥ −5 and x < 4
Step-by-step explanation:
-4x + 1 ≤ 21 and 5x + 2 < 22
5x + 2 < 22 =<u> x < 4</u>
We can plug it in: 5 x 3 + 2 < 22 = <u>17 < 22</u>
-4x + 1 ≤ 21 = x= -5 and lower
Plug it in: -4 x -5 + 1 ≤ 21 = 21 ≤ 21 = <u>x ≥−5</u>
So both answers would be:
x ≥−5 for -4x + 1 ≥ 21
x < 4 for 5x + 2 < 22
Answer:
2
Step-by-step explanation:
