Answer:
-2.1
Step-by-step explanation:
3.4 minus -5.5
Step-by-step explanation:
the area = ½×14×7× sin 125°
= 49× 0.82
= 40.18 => 40.2 cm²
We know that pupils are students
Students = S
boys = B
Teachers = T
So....
S = 8T
Boys = 3G
T = B - 70
Since there is 8x students than teachers, I did Boys = 6x and girls = 2x
I'm going to use this next: S = 8T
8x = 8(B -70)
8x = 8(6x - 70)
8x = 4x - 560
x = 14
We know there is 8x students, so there are 112 students and we know that there is 1/8 of teachers, so there are 14 teachers.
Answer = 126.
Answer:
25 People said they liked science the most.
Step-by-step explanation:
it says 19 of 25, thus meaning its 25 men
Answer: f=26
Step-by-step explanation: x^2+6x^2+12x+7/x= 26
