Sorry...... dont have an answer...... i would like to answer any other questions if you need help
12(+2) B. thats the answer
Answer:
1. 12
2. 0
3. 10
4. 6
Step-by-step explanation:
The final; answer is 47!!!!!!!!
Answer:
1.5 inches
Step-by-step explanation:
(10+2x)(14+2x) = 221
4x² + 48x - 81 = 0
4x² + 54x - 6x - 81 = 0
2x(2x + 27) - 3(2x + 27) = 0
(2x + 27)(2x - 3) = 0
x = -27/2, 3/2
x = 3/2 or 1½ or 1.5 inches