Step-by-step explanation:
Expression = 1/2x = y
Easy algebraic expression
~Done~
Answer:
Step-by-step explanation:
(2x+5)(x+3)
2x^2+6x+5x+15
2x^2+11x+15
Answer:
$90
Step-by-step explanation:
Look at the number 7 on the bottom right of the graph. That means at the end of 7 weeks. Now look vertically up from there until you see a point directly above 7 weeks. Look to the left of that point, and you see that the point directly above 7 weeks is at the level of $90. That means that at the end of 7 weeks, he had $90.
13 of the students walk to school. 17 of them (the rest of the class) drive or take the bus
B liquid.
When the water vapor cools enough, the attractions between the molecules bring them together. This causes the water vapor to change state and become tiny drops of liquid water. The process of changing from a gas to a liquid is called condensation.