Answer: 530.66 units²
<u>Step-by-step explanation:</u>

In 3 hours, they could bake 87 birthday cupcakes. If you divid 145 by 5 this gives you 29, and you multiply this by 3 to find how many can be made in 3 hours, which gives you 87:) hope this helps!
Answer:
9 months
Step-by-step explanation:
its will be 9 months because 9*5 is equal to 45.
Answer:
12 hope this help out dude
Answer:
22°
Step-by-step explanation:
sin(theta)=7/19
m(theta)= arcsin(7/19)=22°