Answer:
Emma's recipe will be more lemony because
5/2=2.5
2/1=2
Step-by-step explanation:
Climb up 3 ft per hr and fall down 2 ft per hr
18 = 3h-2h
solve for h
h=18 hr
Answer:
10
- 21x² + 3
Step-by-step explanation:
Differentiate each term using the power rule
(a
) = na![x^{n-1}](https://tex.z-dn.net/?f=x%5E%7Bn-1%7D)
y = 2
- 7x³ + 3x
= (5 × 2)
- (3 × 7)
+ 3![x^{1-1}](https://tex.z-dn.net/?f=x%5E%7B1-1%7D)
= 10
- 21x² + 3