Step-by-step explanation:
5×10³) × (9×10^7)
= 45 × 10^10
= 4.5 × 10¹¹
Answer:
395.5917959
Step-by-step explanation:
parallelogram area is 15 x 12
one half circle is 9^2
/2
the other is 7.5^2
/2
add all together
Answer:
16 for sure ...
Step-by-step explanation:
16 for sure . which grade question is this ?
Maybe D? I'm not exactly sure, I'm sorry