Cuckoos lay their eggs in the nests of other (host) birds. the eggs are then adopted and hatched by the host birds. but the potential host birds lay eggs of different sizes. does the cuckoo change the size of her eggs for different foster species? lengths (in mm) of cuckoo eggs found in nests of sparrows and robins were recorded.

What is the factored form of x2 − 4x − 5? (x + 5)(x − 1) (x + 5)(x + 1) (x − 5)(x − 1) (x − 5)(x + 1)

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.