Answer:
Step-by-step explanation:
Answer:
a) -12
b) 8+11x+11b-3x^2-3b^2-6xb
c)-52
Step-by-step explanation:
in a) we have to substitute the value of x with 5
in b) we substitute the value of x with (x+b) and then simplify
in c) just have to substitute x with -3
Answer:
HL
Step-by-step explanation:
Answer:
61.27 cm
Step-by-step explanation:
refer to picture