Answer:
It is the first bubble.
Step-by-step explanation:
multiply the fraction 
multiply the numerators and denominators seperatly
calculate the product
multiply the numbers
solution
Answer:
12
Step-by-step explanation:
12 times 2 = 24 + 5= 29
Y=-8x+7
explanation-
-8 is the growth rate and 7 is the amount of days the -8 is happening.
Hope this helps!