Answer:
-6 < x < -3
Step-by-step explanation:
21 < -3( x – 4) < 30
Divide all sides by -3, remembering to flip the inequalities
21/-3 > -3/-3( x – 4) > 30/-3
-7 > x-4 > -10
Add 4 to all sides
-7+4 > x-4+4 > -10+4
-3 > x > -6
Rewrite
-6 < x < -3
72degrees that the agngle its easy
7.
One way to figure this out is to go from 2-10, and multiply them by them self each other to see what number works.
Another way is to use a calculator and the square root button.
Hope that helps!
Answer:
Step-by-step explanation:
8 (x -3) +7 = 2x (4 -17)
8(x -3) +7 = 2x (-13) here was the error because the had 13 that is incorrect
8x -24 +7 = -26x
8x -17 = -26x
-17 = -26x -8x
-17 = -34x
-17/-34 = x
1/2 =x
Quarts = 25 there are 100 in a dollar so you have 25 out of 100
25/100<span />