illette illette

13-08-2018
Mathematics

contestada

What expression is equivalent to 56+21

Respuesta :

reesekrous0 reesekrous0

13-08-2018

Since 56+21 is 77 you can do 77/2=38.5. Since 38.5 is half of 77 then just do 38.5*2

Answer Link

mugeemerve mugeemerve

13-08-2018

56+21= answer is 71

Answer Link

Otras preguntas

factor using ac-method and factor completely, 25x²-95x-20= ______ thanx for the help.

Differentiate the following functions s=4e^3t-e^-2.5 w.r.t.t

why a ladder would be useful if you had to rescue someone from an icy pond

find x and IJ is HK is an altitude of triangle HIJ

What is the highest common factor (HCF) of 60 and 45?

find x and IJ is HK is an altitude of triangle HIJ

you are quiz master you have been asked to conduct a program for video show on sound how would you being the show present the beginning

Simplify 21/3 x 41/2

Find dy/dx 2x+3y=sinx

Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -8x^2 + 8x + 5.