891 were sold
.55x1800= 990
10% of 990 roses is 99 (99 is left over)
990-99= 891
Answer:22
Step-by-step explanation:
Answer:
Step-by-step explanation:
Hi I think the answer is 24 hope that’s right
Step-by-step explanation:
use herons formula
√s(s-a)(s-b)(s-c)
where s is the semi perimeter
S=20
and a,b,c are sides of triangle
=√20(20-17)(20-9)(20-14)
=√20.3.11.6
=62.92
nearest whole number is 63
option B is correct
