What is the area of the irregular figure below?
a. 36 in²
b. 48 in²
c. 144 in²
d. 288 in²

Which addition property is being illustrated below? (type commutative or associative) (6 + 7) + 1 = 6 + (7 + 1)

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120