Answer:
B.10
Step-by-step explanation:
15=1/2b(3)
30=3b
10= base
Answer: A. X= -5, Y= 3, Z= 4
Step-by-step explanation:
The question is to find out how many times 1/4 is equal to 1 1/2
First lets convert the total:
1 1/2 = 2/2 + 1/2 = 3/2
now we need to find out a number that multiplied by 1/4 gives 3/2, that is an equation:
(1/4)x = 3/2
and solving for x:
x = (3/2)*4
x = 12/2
x = 6
therefore they will take 6 days to repave the whole street
Step-by-step explanation:
It is all done I am not sure if it is correct
The commutative property states that you can invert the order of the terms of a sum:
So, if you start with
Applying the commutative property you'll get
