<span><u>3(x-6)=10x+3</u></span>
Expand the left side:
3x-18 = 10x + 3
Subtract 3x from each side:
-18 = 7x + 3
Subtract 3 from each side:
-21 = 7x
Divide each side by 7 :
<u>-3 = x</u>
(2.1 x 103) x (3.5 x 102)
216.3×357
77219.1
Answer:
Here are the answer to your question
1. Rhombus
2. Diagonals are congruent
Here is the answer for the rest of the quick check if anyone needs them
3. Diagonals are perpendicular and diagonals are congruent
4. 4
Answer:
1ab or ab
Step-by-step explanation:
3-9=-6: - 6ab+7ab
-6+7=1: 1ab or ab :)
Step-by-step explanation:
<u>Substitute g = 10, and h = 5 into the expression:</u>

<u>Multiply:</u>

<u>Cross out -2.5 and 2.5, as they're equal to 0:</u>
4.