Answer:
2a + 30
Step-by-step explanation:
break it down so it is 4(a+5)
then work out -2(a-5)
so 4 x a then 4 x 5 which gives 4a + 20
then -2 x a then -2 x -5 which gives -2a + 10
then when you have 4a + 20 -2a + 10
do 4a - 2a which is 2a
do 20 + 10 which is 30
so the answer comes to 2a + 30
if anything doesnt seem right just comment and i will correct
hope this helps :)
Answer:
the answer is 5=34−x and x=34−5
Step-by-step explanation:
i just got finished taking the test in 7th grade k12
Answer: 14 female
Explanation:
21/3= 7 male
21-7=14 female
hope it helps!
Step-by-step explanation:
Given
I think its on the paper but not sure
