Answer:
135
Step-by-step explanation:Use formula b(h) which is 9x15 and get 135
It will take her an hour and a hlaf
25
Step-by-step explanation:
4×25 =100
____________
1.4
9.5+0.9t
=9.5+0.9(-9)
=9.5+-8.1
=1.4
8.3+5.2