Answer:
A. y=10x+50
Step-by-step explanation:
you only add $50 once because it is the "become a member fee", you put a X next to the 10 because its monthly. (so you can replace the variable with any number if needed)
Answer:
Area= 840
Step-by-step explanation:
Area= (20x13)x2+(10x12x1/2)x2+10x20
=520+120+200
=840
- Area=Two area of the triangle [13x20] + Two area of the rectangle + Under area (rectangle)- [10x20]
The heaviest child is 39 and the lightest is 34, so 39-34= 5kg
The correct answer to this is 2492. Hope this helps.
The temperature went down by 10 degrees F. An exothermic reaction happened because the temperature went down so heat was released.
