Answer:
the correct answer is the last one.
Step-by-step explanation:
good luck on ur test :)
The problem is 3+6x = 15 with x being the number of white numbers.
Isolate variable by subtracting 3 on both sides: 6x = 12.
Isolate variable by dividing 6 on both sides: x = 2
The number of white marbles is 2.
Answer:
3n+21
Step-by-step explanation:
3 × n =3n
3 × (+7) = +21
Answer:
The answer is below
Step-by-step explanation:
The distance between two points is given by the formula:
1) (-4,6) and (3, -7)
2) (-6, -5) and (2,0)
3) (0, -8) and (3, 2)
4) (-1, 4) and (1, -1)
The midpoint (x, y) between two endpoints is given by:
The midpoints of the following segments are:
1) (15, 8) and (-1, -4)
2) M(-5,9) and N[-2.7)
3) P(-3,-7) and Q13.-5)
4) F(12.-6) and G(-8,5)