Answer:
7
Step-by-step explanation:
Answer:
D. 507 square units
Step-by-step explanation:
surface area of the rectangular pyramid

Area= l*b
0.8=3.2*x
0.8/3.2=x
x=0.25 units
Answer:
Jesse can pack 18 books.
Step-by-step explanation:
2.4*18=43.2+5.7==48.9
you cant fit more than fifty becaue 48.9+2.4=51.3, thus 18 is your answer
the answer in standard form is 10+3