<span>3p-(7-4q)
=
3p - 7 - (-4q)
=
3p - 7 + 4q
So they actually are three terms, and he has considered that the things between the brackets as one term, conversely, they are two different terms.
That is his error.
</span>
Answer: Justin worked for lifeguard for 2 hours. Justin worked as a babysitter for 8 hours.
Answer:
The answer to the question is E
Step-by-step explanation:
E is the only answer out of the choices to be equivalent to 3x+6y+7x-14
Answer:
B
Step-by-step explanation:
If the ratio of the length of the chalkboard to the width is 4:3, this means that the length of this one is 7* 4/3=28/3. This can be rewritten as approximately 9.33 inches, or answer choice B. Hope this helps!
X= 1/3
y= -7/4
1/3+(-7/4)= -17/12