CAN YALL PL HELP ME OUT ON THIS ONE you dont have to do all of them but pl 1.45 + 3.46=___
12.9+ 32.642=___
$101.00 + $42.00=___
$20.25 - $10.15=___
34.005 - 11.9=___
9.0007 -0.0009=___

1.45 + 3.46 = 4.91

12.9 + 32.642 = 45.542

101.00 + 42.00= 143.00

20.25 - 10.15 = 10.10

34.005 - 11.9 = 22.105

9.0007 - 0.0009 = 8.9998

Step-by-step explanation:

calculator.

okay so

1.45 + 3.46 =  4.91

12.9 + 32.642= 45.542

101.00 + $42.00 = 143$ (united states U.S)

$20.25 - $10.15= 10.1$ (united states U.S)

34.005 - 11.9= 22.105

9.0007 -0.0009= 8.9998

Step-by-step explanation:

    I do not think i wanna explain step by step but i did hope this helps you i worked hard and sis this all my hand in paper but its not letting me upload it for proof but hope it helps.

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.

12

step-by-step explanation:

12 + 5 = 17

12x2=24

24-7=17