Answer:
ok the formula is Width= P /2﹣l
68/2-18=16
the width is 16
Step-by-step explanation:
16
1. 18 + 18 = 36
2. 68 - 36 = 32
3. 32 divided in half = 16
its b
20 * 4 = 80
the answer is 80 cuz you have to multiply 20 ( the square) by 4 ( the number of sides) and you get 80
5x^2y is the GCF for 15x2y3 and -20x3yz.
