Determine the factors of the expression 16x^2 + 40x + 25. a) (4x + 5)^2
b) (4x - 5)^2
c) (4x - 5) (4x + 5)
d) (x - 5) (x + 5)

15% chance.

step-by-step explanation:

3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.

22

step-by-step explanation:

22

the given 6 = w/p is equivalent to 6p = w, where w is the total area of the walls and p is the area covered by a single can of paint.

knowing that 6 cans of paint will be needed, 6p = w becomes 6(6) = w = 36.   this tells us that the total area to be painted is 36 square units.