20/q = 7/9
20×9 = 7q
7q = 180
q = 180/7
I don't know how to solve this but you can go to desmos.com and it will graph it for you.
Hope this helps make your life easier!
ABCD is a parallelogram Given
AE=CE, BE=DE <span>The diagonals of a parallelogram are bisect each other
</span>∠AEB=∠CED Vertical angles are congruent
ΔABE is congruent to ΔCDE SAS theorem<span>
</span>
<span>For an independent-measures anova comparing four treatment conditions, dfbetween = 3.
TRUE.
The dfbetween is given by the number of treatments minus 1.
</span>
Answer:
The answer would be division (B)
Step-by-step explanation:
4x equals the total amount
x equals the cost of one item
Therefore you'd divide total cost by 4 and that would find the cost of one item