-1/2 left and down 4
So it's #2
Answer:
C is correct
Step-by-step explanation:
y = cos(0.4x)
A^2 + b^2 = c^2
base lines: home to first is a, first to second is b, home to second is c.
90^2 + 90^2 = c^2
or


...approximately
Answer:
9/64
Step-by-step explanation:
For similar triangles, the ratio of areas is the square of the ratio of corresponding sides.
__
The ratio of areas is (3/8)² = 9/64.
1/3 of 120 is 40
1/4 of 120 is 30
therefore, 10 more scouts in the first group elected to go on the trip