Answer:
a) 12
b) 4
Step-by-step explanation:
:)
Answer:
2.4x+15.2
Step-by-step explanation:
Answer:
15+15+15+2+2+2+2=(3×15)+(4×2)=45+8=53
Answer:
= 3.66
Step-by-step explanation:
there you go have a good day
Answer:
(√6 - √2)/4
Step-by-step explanation:
cos30°cos45° - sin30°sin45°
= cos (30 + 45)°
= cos 75°
= (√6 - √2)/4
