Answer:
C. (3, -2)
Step-by-step explanation:
x + y = 1 ➡ x = 1 - y we can use this information in the first equation to find the value of y
3x - 5y = 19 replace x with 1 - y
3 ×(1-y) - 5y = 19 ➡ 3 - 3y - 5y = 19 add like terms
-8y = 16
y = -2 if y is 2 then x is
x + y = 1 ➡ x +(-2) = 1 and x = 3
I think it’s 63.
I divided to get its simplified version. 14÷2 is seven, which would be 1/9. Multiply the denominator by seven, which is 63. You can also look up online to check that. 14 is indeed 2/9 of 63.
3 Divided by 4 is .75
0.75 divided by four is 1/2
1/3 divided bt 4 is 1/12
3/32 + 1/12 is 17/96 (that is in simplest form)
Therefore
17/96
420 kids
44% of 750 is 330. So if 330 kids enjoy remote school on Wednesday, that means 420 kids do NOT enjoy it.
Hope this helps!
Answer: 60 pages left.
Step-by-step explanation:
Let the number of pages in the book be x.
As per given, we have
of total book = 
Pages left = 240-180
= 60
Hence, 60 pages left.
