Answer:
7.5 cm²
Step-by-step explanation:
Dimensions of the large ∆:


Dimensions of the small ∆:


Difference between the area of the large and the small ∆ = 13.5 - 6 = 7.5 cm²
P(no girls in five births) = p(five boys) = (1/2)^5 = 1/32 = 0.0313
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Answer:
I think
Step-by-step explanation:
y might be 50 degrees
z might be 40 degrees
w might be 140 degrees
x might be 130 degrees
Let w = the number of weeks you talked on your cell phone
60 min = 1 hr
60w + 250 = total number of minutes