Addition & Subtraction of Decimals Sam wants to buy two books. One costs $3.65 and the other costs $4.72. If Sam has $7 in his pocket, how much more money does he need to buy both books?

29933333.33

step-by-step explanation:

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2