no calculator challenge

what is 2x89x1x7364768768627627-374628768725

• 72745112234323

• 1.3109285e+18

  You can search for any mathematical expression, using functions such as: sin, cos, sqrt, etc. You can find a complete list of functions here.

  Rad

  Deg

  x!

  Inv

  sin

  ln

  π

  cos

  log

  e

  tan

  √

  Ans

  EXP

  x^y

  (

  )

  %

  AC

  7

  8

  9

  ÷

  4

  5

  6

  ×

  1

  2

  3

  −

  0

  .

  =

  +

• 87914382

• 8109027048601050062064016046012640640264806492693646402604610461084610682084082640628601608263

• 8888888888873737

492749739749217397483427927973947973927973979793747973872987196087638762876516x5

• 939298388754739

• 793845794875-1986-4865

• 2.4637487e+78

• 82837574837901

7 + 9b + 3b

• 16b + 3b
• 12b + 7
• 27b + 7
• 6b + 7

How many people voted?

• 50

• 25

• 30

• 100

• 4

• 15

• 54

• 1000

5e - 2 + 3e

• 8e - 2
• 8e + (-2)
• 8e + 2
• 2e - 2

What's the average?

• 50

• 35

• 25

• 30

Samantha has 3 more than 4 times as many books as Deanna. If Deanna has d books, how many books does Samantha have?