Because without place value you might put the decimal in the wrong place and that will effect the answer big time.
Answer: 50.27
Step-by-step explanation:
Area = pi r^2
= pi x 16
Step-by-step explanation:
The algebraic expression for The sum of z and 7 algebraic expression is given as:
z + 7
Answer:
False
Step-by-step explanation:
If the conditional statement was if you have a dog then you have a pet, that would be the biconditional statement. The conditional is true but since not both parts of the biconditional are true, it is false.