The problem said : -10,8 =-2 and -15,9=-6
Answer:the correct answer is D
Step-by-step explanation:
Hope this help but can you tell me what your answer?
Answer:
480 people
Step-by-step explanation:
Set up an equation where x is the number of people surveyed:
180 = (x)(0.375)
Solve for x:
180 = (x)(0.375)
480 = x
So, Annette surveyed 480 people
Some number y has 7 subtracted off to get 15. We have y-7 = 15. To isolate y, we have to undo the "subtract 7" operation that happens to y. We have to add 7 to both sides.
y-7 = 15
y-7+7 = 15+7
y = 22 is the answer
4/12 plus 9/12 =15/12=1 3/12 = 1 1/4
