Answer: y=-x+-8
Step-by-step explanation:
Proof is in the screenshot below
Answer:
56n - 7m
Explanations:
Note that according to the distributive property:
a(b + c) = ab + ac
a(b - c) = ab - ac
Therefore, follow the rule above to rewrite 7(8n - m) using the distributive property.
7(8n - m) = 7(8n) - 7m
7(8n - m) = 56n - 7m
Answer:
44cm
Step-by-step explanation:
Formula for circumference, C = 2πr
where r is the radius
r = C / 2π
= 
=44 cm
25.
half the middle coefficient, then square it.
your expression would then be

which is equivalent to
Answer: 36
Step-by-step explanation: when you solve the problem 2/3n-5=19 you get 36.