2 x B + 4 = -8
-4 -4
2 x B = -12
divide by 2 on both sides
B = -6
The correct answer would be A
Take the left triangle, flip it and put it on the right side. This should resemble a rectangle. Then calculate
9cm + 7cm = 16cm
6cm x 16cm = 93cm squared
The correct answer is A, hoped this helped!
Answer:
x=7
Step-by-step explanation:
Step 1: Subtract 4x from both sides.
x+30−4x=4x+9−4x
−3x+30=9
Step 2: Subtract 30 from both sides.
−3x+30−30=9−30
−3x=−21
Step 3: Divide both sides by -3.
−3x
−3
=
−21
−3
<u><em>The sides of a rhombus are all congruent (the same length.)</em></u>
First arrange them in ascending order.
The third qasrtile is the mean of the 7th and 8th numbers
Its 92.5 answer
The correct answer would be x=11 :)