Answer:
r=3 ft
Step-by-step explanation:
it is similarity of two triangles
one
perpendicular side=10 ft
base=10/2=5 ft
second
perpendicular side=10-4=6 ft
Base r=?

Answer:
1. 18
2. 2412
Step-by-step explanation:
1. Monday 3
Tuesday 6
Wensday 9
Thursday 12
Friday 15
Sunday 18
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2.
603*4=2412
88 * 2 = 176 ;
88 * 3 = 264 ;
88 * 4 = 362 ;
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Answer:
Step-by-step explanation:
the unit is 4 min and the answer is he can type 55 words in 1 min