Use the substitution method
w(x)=9x+8
w(5)=9(5)+8
Do the parenthesis first then add because of using PEMDAS
P= Parentheses
E= Exponents
M= Multiplication
D= Division
A= Addition
S= Subtraction
45+8
=53
Answer: w(5)=53
The answer my dear friend is 260
Answer:
number one is 36 cm
number 4 is
Step-by-step explanation:
First we have to find supplement angle of 139° :180° - 139° = 41°c = 180° - ( 77° + 41° ) 180° - 118° = 62°Also b and c are the supplement angles:b = 180° - 62° = 118°Angle x is the angle between angles 36° and 77°, such that:36° + x + 77° = 139°x + 113° = 139°x = 26°a + b + x = 180°a + 118° + 26° = 180°a = 180° - 144°a = 36°Answer: D. a = 36°, b = 118°, c = 62°
