Answer:
-72.5 is a rational number because it can be written as a fraction.
Answer:
1
Step-by-step explanation:
when a variable does not have an exponent the degree is always one. Ex: 8x is the same as 8x to the power of 1
Answer:
20 more pizzas were sold
Step-by-step explanation:
60-40=20
Answer:
It is Associative property :))
Step-by-step explanation:
10.5% of 678 =
0.105(678) = 71.19 <==
Hope this helps.