Answer:
12
Step-by-step explanation:
8x1+8x0.5
8+4
12
12$ is the total cost
Answer:
(4,0)
Step-by-step explanation:
add the 2 equations together
6x = 24
x=4
put x into the first equation
16+3y=16
y=0
3(2+n)-2(5-2n)
Mutiply the first bracket by 3
(3)(2)= 6
(3)(n)= 3n
Mutiply the second bracket by -2
(-2)(5)= -10
(-2)(-2n)= 4n
6+3n-10+4n
6-10+3n+4n ( combine like terms )
-4+7n or 7n-4
Answers: -4+7n or 7n-4
Answer:
4 * f + g = 6g
If my answer helped, kindly mark me as the brainliest!!
Thank You!!
If she maintains her average amount of movies bought every week, then she will buy 20 DVDs in 10 weeks. Explanation: she buys 4 every week, so if we want to find out how many are in 10 weeks, we must multiply two until we get to 10 ( five weeks ) then multiply that buy her average of movies. And that is how we get the answer of 20 DVDs! ( her at least I did )
Anyways, hope this helps!