Your answer will be about 11.
Answer:
Step-by-step explanation:
There are 50 students in a group.
Using Venn diagram, we have 50=x+8+7+5+x+9+(x+3)50=x+8+7+5+x+9+(x+3) .
50=3x+3250=3x+32
3x=183x=18
x=6x=6
The number of students that take Maths is x+8+7+5=26x+8+7+5=26 .
Answer: x=6x=6 ; 2626 students take Maths.
-2 < -3 (I think so anyway)
Answer:
1. m = 5 2. v = -19 3. x = 10
4. x = 3 5. x = 32 6. x = -50
Step-by-step explanation:
My mom told me I know everything :D
Answer:
3.75 ft
Step-by-step explanation:
4x+3.2=2x+10.7
4x-2x=10.7-3.2
2x=7.5
x=3.75ft