Answer:
9x+15y+2z
Step-by-step explanation:
- just combine like terms
<u>6x</u>+7y-4z<u>-2x</u>+3y-z<u>+5x</u>+5y+7z
<em>9x</em><u>+7y</u>-4z<u>+3y</u>-z<u>+5y</u>+7z
<em>9x+15y</em><u>-4z-z+7z</u>
<em>9x+15y+2z</em>
<em></em>
Answer:
Two polygons are similar if their corresponding angles are congruent and the corresponding sides have a constant ratio (in other words, if they are proportional). Typically, problems with similar polygons ask for missing sides.
Step-by-step explanation:
Hope this helps!
1000/510 = 1 50/51
Each quart of soup has 1 and 50/51 cups of vegetables.
Answer:
Step-by-step explanation:It has 5 more liters because it was transferred to tank C.
An equation which has a graph that is parallel to the equation <span>9x + 3y = –22 should have the same slope as the given equation which is 3. Parallel lines are lines that do not meet or intersect at any point. They are characterized by having the same slope. For this case, any equation which has the slope of 3 will be parallel to the equation.</span>