Answer:
2/7x +3=9
x=21
Step-by-step explanation:
Let the unknown be x.
Take 3 to the other side so: 2/7 multiplied by x= 6
Divide 6 by 2/7 to get the answer;
Therefore x=21
Sub back into equation to check answer.
Answer:
-5/4x +6 < 12
Step-by-step explanation:
What do u mean a reasonable value of the range range is used when there are 2 numbers not in a sentence
25 x 13 = 325
20x 8 = 160
325-160 = 165 square feet
answer is A