Answer:
8b+7p=20
p = 2b
Step-by-step explanation:
Given that there is a constant speed of 8 km per hour and the number of hours be b so here 8b signifies the distance
Now on the other hand there is a constant speed of 7 km per hour and the number of hours be p so here 7p signfies the distance
So the total distance would be
= 8b + 7p
And, the total km is 20
Now the whole equation would be
8b + 7p = 20
Also it is mentoined that for getting into the park it is twice for getting into the beach
So, it would be
p = 2b
Therefore the system of equations are as follows
8b+7p=20
p = 2b
,52+(8+25)
=52+33
=88
hope this helps
Answer:
the difference of on acute angle and an obtuse is that acute is smaller then 90 degrees while obtuse is bigger
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
1/2 is 3 times 1/6, because 3/1 
and 3/6 is the same as 1/2. Thus, he can make 3 bowls of granola.
Answer:
No solution unless you want to solve for an imaginary number which in that case 
Step-by-step explanation:
Here you can stop and say "no solution" since you cannot square root a negative number, but if you want you can still solve for an imaginary number:
