Seudónimo Seudónimo

01-10-2020
Mathematics

contestada

For 100 points if you don't anwser math wise or try to do it ill have your account terminated

21+21 x 2

Respuesta :

brooke2981 brooke2981

01-10-2020

Well 21+21=42 because 20+20=40 and 1+1=2 then u just add 40 and 2 together and get 42 then if u times that by 2 all u do is add 42+42 together and u get 84

Answer Link

01-10-2020

21+21x2
21+42
=63 63 is the answer

Answer Link

Otras preguntas

What was Congress unable to force states to do?

have you ever got cheated on and thought that person belonged to the streets lol. I have.

What is the name of the small birds Darwin begins to notice (Hint: they have distinct beaks)? What type of bird “really” mattered to Darwin (Hint: he did not kn

11.3 x 3 = 28.25 please show the formula

How does balance change depending on the number and placement of graphics?

1 1/4 x 1/5 = ??? Please help

Is this correct I NEED HELP fill in the blanks to build a new sentence that helps explain the underlined text

Scientists have studied a fruit fly, Drosophila, to better understand early embryonic development and have discovered that the cell cycle changes as embryonic d

Please help me I don't knoe

The population of a bacterial culture grows at a rate of 4.5% every hour. If there were 200 bacteria at the start, how many bacteria are present after 10 hours?