AliceKine AliceKine

16-05-2017
Mathematics

contestada

what does 21÷3+(3×9)×9+5 equal? show work below plz

Respuesta :

steph167 steph167

16-05-2017

3x9=27
21/3 = 7
so
7+27x9+5
27x9=243
243+7+5
answer is 255

Answer Link

jadarules14 jadarules14

16-05-2017

21 divided by 3 = 7

+(9x3)=34 x 9+5= 34 x 14 =476

Answer Link

Otras preguntas

write word equation for the following reactions.Hydrochloric acid + sodium hydroxideSulphuric acid + copper hydroxideNitric acid+ sodium hydroxideHydrochloric

what color are cigarettes

The ratio of boys to girls in a school are 2:3 there are 1100 pupils in the school how many are boys ?

Calculate the discriminant.x2 – 2x + 4 = 0 20 12 –12 0

Karen is 6 years older than Michelle and Michelle is 2 years younger then their brother. The sum of their ages is 62 how old is michelle

The HIV genome is roughly 10,000 nucleotides in size, while the human genome compares at about 3,000,000,000 base pairs. Reverse transcriptase has an error rate

What are some countries ruled by an ergatocracy?

During the cell cycle, the complete period of non division is called what?

in the westing game, what conclusion did the judge reach concerning mr. and mrs. Theadorakis?

What are two ways volcanoes can form near converging plate boundaries?