Answer:
A. j > 11
B. x ≥ 8
Step-by-step explanation:
For A if 7j is greater than 77, then j has to be more than 11. 7 x 11= 77.
For B x has to be greater or equal to 17, and 8+9 is equal to 17.
Last one.....car travels 9 meters and then travels 9 meters in opposite direction
Answer:
2(k+5)
Step-by-step explanation:
Factor 2k+10
2k+10
=2(k+5)
Answer:
2(k+5)
The diameter is the distance from one side of a circle to the other, if you cross through the center. The circumference is the distance around the circle. The circumference is equal to two time pi time the radius (C=2*pi*r)