1 tenth + 5 hundredth =

0.15

Step-by-step explanation:

123.45

i shall give you what each place value of each number

1 hundred ( 100)

2 tens ( 20)

3 units (3)

4 tenths (0.45)

5 hundredth (0.05)

hence :

one tenth is 0.1

5 hundredth is 0.05

0.1 + 0.05

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation:

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8