Answer:
7
Step-by-step explanation:
= AC × CB
= ( x + 9 ) 9
144 = 9x + 81
9x = 144 - 81
9x = 63
x = 63 ÷ 9
x = 7
a) 8:3, b) no formula is there, c) 30
because 200/75=8:3
because there formula being obtained
because 300/24=12.5
375/12.5=30
The answer is 16.
Simplify the expression.
Hoped this helped!
Answer: $157.50
$5250÷100=$52.50
52.50×3=$157.50
