Answer:
45
Step-by-step explanation:
45 > 42 but < 47 and it's a multiple of 3 and 5
Answer:
5x+4
Step-by-step explanation:
Because the triangles are similar, we can form the proportion 3/4 = 4/a
Cross multiply and solve for 'a'
3/4 = 4/a
3*a = 4*4
3*a = 16
3*a/3 = 16/3
a = 16/3
a = (15+1)/3
a = (15/3)+(1/3)
a = 5+(1/3)
The answer is choice B)
The answer would be B. I think...but I'm not sure. Hope this helps!