Answer:
B) 36 + 9 = 3(12 + 3)
Step-by-step explanation:
The distributive property of multiplication over addition is:
a(b + c) = ab + ac
This is demonstrated by switching the sides of option B) 36 + 9 = 3(12 + 3)
Answer:
C. -13x0
Step-by-step explanation:
-13x0 will not give you a negative or positive number. This is because any number time 0 gives you 0, and zero is the only number that is neither positive nor negative. Every other expression will give you a nonzero number, which must be positive or negative.
Answer:
12.5 miles per hour.
Step-by-step explanation:
There are 60 minutes in 1 hour so:
12 minutes = 12/60 = 1/5 of an hour.
So his speed in mph
= distance in miles / time in hours
= 2.5 / 1/5
= 2.5 * 5
= 12.5 miles per hour.
Step-by-step explanation:
3<3x-2<2x+4
=>
3<3x-2
5<3x
5/3 < x => x > 5/3
=>
3x-2<2x+4
3x-2x<4+2
x<6
x ={2,3,4,5}