Answer:
Step-by-step explanation: see attachment below
48/100=48%
To find the answer, you would put the total number of boys over the total number of kids who responded to the survey since the question wanted to know what percentage of all the kids were boys. Since the denominator is already 100, we can immediately say that the numerator, or 48, is the percentage of boys who took the survey. The other 52% of the kids were the girls who responded to the survey.
Subtract 18d from both sides
subtract 9k from both sides
simplify 5k + 10 - 18d - 9k to -4k + 10 - 18d
factor out the common term 2
divide both sides by 2
cancel 2 and now simplify brackets
Answer: D) m < -2k + 5 - 9d or the fourth option.
Answer:
C
Step-by-step explanation:
6(2m+5n)
12m+30n
Jacob had multiplied 6 to 2m right which is 12m but multiplied 6 and 5n wrong as he thought it was 11n yet it is 30n.
Answer:
-15u+5
Step-by-step explanation:
- open up the bracket -15u-5+10
- liketerms together -15u+5
- hence answer is -15u+5