Answer:
LED Lights
Step-by-step explanation:
Blue- Sad
Yellow- Happy
Red-Mad
Green-Disgusting
Purple - Scared
√84= √4•√21= final answer is
±2√21
integral of e^x (sinx +cosx)= e^x sin x + c
Part A: 6.2
Part B:6.405
PArt C: The estimate was close to the real answer
Answer:
$0.90
Step-by-step explanation:

3 dozen = 36

0.4 × y = 36 × 0.1
0.4y = 3.6
0.4y ÷ 0.4 = 3.6 ÷ 0.4
y = 9