Group like terms
7d-14d+12-3
add them
-7d+9
Answer:
Correct answer is: x > 2
Step-by-step explanation:
Given
-6 - 3x < - 12 => - 3x < -12 + 6 => - 3x < - 6 => 3x > 6 => x > 6/3 => x > 2
Unfortunately, I can not draw a graph, shading on a number line to the right of the number two towards infinity.
God with you!!!
Answer:
∠ B = 123°, ∠ D = 57°
Step-by-step explanation:
Each lower base angle is supplementary to the upper base angle on the same side.
∠ A and ∠ D are on the same side, then
6x + 12 + 2x + 20 = 180
8x + 32 = 180 ( subtract 32 from both sides )
8x = 148 ( divide both sides by 8 )
x = 18.5
Thus
∠ A = 6x + 12 = 6(18.5) + 12 = 111 + 12 = 123°
∠ D = 2x + 20 = 2(18.5) + 20 = 37 + 20 = 57°
The lower base angles and the upper base angles are congruent, so
∠ B = ∠ A = 123°
∠ C = ∠ D = 57°
Answer:
-18
Step-by-step explanation:
x-(-37)=19
x+37=19
-37 -37
x=-18
check
-18-(-37)=19
Answer:
11.1
Step-by-step explanation:
Use the Pythagorean Theorem to find the side.
