Answer:
A
Step-by-step explanation:
Decimal place can be counted before multiplying. The multiply number without decimals, when you get the answer add the decimal place back.
Answer:
Dop
Step-by-step explanation:
Calculus
Answer:
180 square yards
Step-by-step explanation:
Answer:
765 ft
Step-by-step explanation:
1/2(30 times 22)=330 times 2= 660+ 1/2(21 times 10)=105
Answer: 70 degrees
Step-by-step explanation: