Answer:
Step-by-step explanation:
45
Answer:A
Step-by-step explanation:
because i just know iot is
To know how to do this set up the question:
63/x = 60/100
63*100=60x
6300/60=x
x=105
Answer:
14
Step-by-step explanation:
Even though the triangle is "upside down"
a = (1/2)bh
b is QB = 4
h is QA = 7
a = (1/2) * 4 * 7
a = 14
47=20+(2x+y)
Let x represent the African stamps and y represent the Asian stamps.