Which number sentence illustrates the commutative property of addition? a. 12 + 0 = 12 b. 12 + 1 = 1 + 12 c. 12 · 1 = 12 d. 12 + (1 + 3) = (12 + 1) + 3 i can't find out the answer : ,(

The actual width ( w) of a regulation soccer field is 90 meters (m), and the actual length is 120 meters (m). a coach has drawn a scale model of the field on a blackboard. if the longest side of his drawing is 18 cm, how long is the other side of the drawing( w)?

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu