Rebecca's cell phone bill is $52 she pays a monthly fee of $20 and $0.05 per minute that she uses .how many minutes does rebecca's talk

An an average person has 6×10 by the power of two as many red blood cells as white blood cells a small sample of the blood has 7×10 by the power of three white blood cells about how many red blood cells are in the sample

25) 56(1) = 5b a. identity property of addition b. identity property of multiplication c. commutative property of multiplication d. commutative property of addition

Me n o w. i need t h i s. 10 points