Answer:
The expression 40 is equivalent to 20 × 2=40
Step-by-step explanation:
20 ×2=40
Answer:
C
Step-by-step explanation:
it's a complex polygon
Answer:
Step-by-step explanation:
Sum of all three angles = 180
∠A + ∠B + ∠C = 180
33 + 90 + ∠C = 180
123 + ∠C = 180
∠C = 180 -123
∠C = 57°
You mean situation, when a^b < a.
There are two ways:

But exponent function a^b has to be increasing so a>1
So first solution: a>1 and 0<b<1. Examples:

and second way:

Exponent function a^b has to be decreasing, so 0<a<1
Second solution: a<1 and b>1. Examples:
Answer:
for #1 its B : output = input x5
and for #2 its C : output= input x2 +5