2x+7x=747
9x=747
x=83
83(2) = 166
83(7) = 581
$300 income
$250 + $100 = $350 expenses
$300 - $350 = a loss of $50
Answer:
b=6
Step-by-step explanation:
csc(x°) = LN/NM
5/4 = 22.5/(3b)
b = 22.5·4/(5·3)
b = 6
Answer:
x = 7
Step-by-step explanation:
Given:
∠DEF = 117°
∠DEG = (12x + 1)°
∠GEF = (5x - 3)°
Find:
value of x
Computation:
∠DEF = ∠DEG + ∠GEF
117° = (12x + 1)° + (5x - 3)°
117° = 17 x - 2
x = 7