Step-by-step explanation:
By Pythagoras' Theorem,
t² = 13² - 12²
=> t² = 169 - 144 = 25
=> t = 5 (as t is non-negative).
Answer:
aₙ = 207+9*(n-1)
Step-by-step explanation:
a1 = 207+9*(1-1) = 207
a2 = 207+9*(2-1) = 216
a3 = 207+9*(3-1) = 225
....
aₙ = 207+9*(n-1)
Answer:
it would be 3
Step-by-step explanation:
Answer:
$64
Step-by-step explanation:
Let the pay of Bella be x and Glen be y.
ATQ, 7x-5y=46 and 6x+5y=188, x=18, y=16.
Glen earned 4*16=64 bucks on Friday.