joycebassey835 joycebassey835

03-12-2021
Mathematics

contestada

pls no 21 - 23 show all workings. I will mark you brainliest if you show all workings

pls no 21 23 show all workings I will mark you brainliest if you show all workings class=

Respuesta :

torip27 torip27

03-12-2021

answer: -2
explanation: 20-20=0 1-3=-2

Answer Link

Otras preguntas

Which type of microscope uses a beam of electrons to examine a specimen?

Select the sentence containing a restrictive clause. Remember, commas are used with nonrestrictive clauses only. The water is cold, but the sand is warm. The c

Find Values of X and Y for No. 19Because you can't solve for X and Y at the same time and 40 = 12x + 4 y.

How did the levee en masse change the french armies?

Find the value of k so that (-1,5) lies on kx - 4y -k=0

6 to the power of 2 add y to the power of 2 is r to the power of 2. what is r and y?

When does phenolphthalein turn pink?

what is this?!? worth 10 points!

algebra question pls help

when would you expect to see typhoons or cyclones off the coast of Southeast Asia?