Answer:
-13
Step-by-step explanation:
I think it’s A from what I can remember
Answer:
Step-by-step explanation:
Problem is HCF:
Of;
a²b⁵ and a³b³
The highest common factor, HCF is used to factor expressions in order to simplify them.
H.C.F is a factor that is common to both expressions.
here we have
a²b⁵ and a³b³
a²b⁵ = a x a x b x b x b x b x b
a³b³ = a x a x a x b x b x b
In both expressions, for a:
a x a and b x b x b x b x b
a x a x a and b x b x b
common factors are a and b
both entities contains a and b
Highest common factor H.CF;
a² and b³
this makes <em><u>a²b³ </u></em>
<em><u>a²b³ </u></em> is common to both of them and it is the highest term that can be factored from the the two.
Answer:
Option B
Step-by-step explanation:
We first need to calculate the total cost of all the four items then calculate the tip of the total cost. After this we add the tip to the cost of items and calculate change as follows.
Total cost of items
Cost of bottles =3*1.5=$4.5
Cost of sandwitches= $20
Total cost= 20+4.5=$24.5
Tip=0.08*24.5=$1.96
Total=24.5+1.96=26.46
Change= 30-26.46=$3.54
Answer:
7/3 mph
Step-by-step explanation:
knowing that:
distance traveled = velocity * time - velocity of the water * time
4 = v1 * 1.5 + v2 * 1.5
4 = v1 * 2 - v2 * 2
solve the system in any way you want,
v1 = 7/3 miles per hour
v2 = 1/3 miles per hour
