Answer:
Step-by-step explanation:
Question 1:
First, write the equation out:
4(x+3)=7x-3
solve for x:
4x+12=7x-3
15=3x
x=5
Question 2:
Do the same on the second question:
30-x=3x-6
36=4x
x=9
Working step by step I first see all my different groups then add them all together
so
12 - cats
15 - dogs
6 - both
9 - neither
12 students + 15 students + 6 students + 9 students = 42 students
therefore 42 students are in the class
16 + 10 + 3 + 12 = 41
I’m sorry if i got it wrong!
Answer:
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Step-by-step explanation:
1.24 is less than 1.3 hope this helps
435 inches = 36 1/4 ft.
So, the answer would be D) 12 ft. 3 in. hope this helps
i think its would be letter C. 9x7≥7
hope this helps :)
