The answer is 160. There are 160 boys in the school. Take 360 divide by 9, then multiply by four.
Answer:
m= -9
Step-by-step explanation:
17 + m = 8
subtract 17 from both sides
(17-17) + m = 8-17 = -9
m= -9 check answer by replacing m with -9
17 + (-9)= 8
Answer: -4/5, in decimal form -0.8
Step-by-step explanation: −4.1+2n+1+0.3n
Combine Like Terms:
=−4.1+2n+1+0.3n
=(2n+0.3n)+(−4.1+1)
=2.3n+−3.1
=2.3n−3.1
Answer:
Days of snowfall
Step-by-step explanation:
the y- axis
Let x be the page number then x+1 would be the other page number (because the pages are two facing pages which means they follow on consecutively)
Then
(x)(x+1) = 156
x^2 + x - 156 = 0
x = 12 or x = -13( but x can't be a negative number)
so x = 12
and the next page is 13
