Answer:
12cm
Step-by-step explanation:
Width = 10 cm
Area = 120 cm²
Length = ?
Area = Length(L) × Width(W)
120cm² = L × 10cm
L = 120cm² ÷ 10 cm = 12cm
Answer:
x+8
Step-by-step explanation:
144-24 =120
120/15=8
x=8
Answer:
I remember taking this it should be A
Step-by-step explanation:
Answer:

Step-by-step explanation:
We are given these following functions:


(f+g)(x)
We add the common terms. Thus:

Thus:

Answer:
Step-by-step explanation:
Rewrite this as

Knowing that i-squared = -1:

Both i-squared and 100 are perfect squares, so this simplifies to
±10i