Answer:
C - 45 is the LCM of 15 & 45
Step-by-step explanation:
Find the multiples:
15, 30, 45, 60
45, 90
They both have 45 in common
B (2x+5y=-10) is the answer.
Answer:
Its probably a vortex since its a quadratic funtion
Ummm not to freak you out but what’s that in the background?
Answer:
20 units²
Step-by-step explanation:
I have included the answer as well as an explanation and formula above. Note that the formula is only for area of trapeziums/trapezoids