johniyabrown26 johniyabrown26

01-02-2019
Mathematics

contestada

If a + b = 28 and a - b = 10, then b =?

Respuesta :

frostwhisker309 frostwhisker309

03-02-2019

Answer:

b=9

Step-by-step explanation:

Answer Link

Otras preguntas

Anything in an organism's environment that causes it to react is called a ___. Is it a home or stimulus? A. home B. asexual C. stimulus D. metablolis

In which of the following can a change be directly observed? . a. alleles.. b. genotypes.. c. phenotypes..d. mutations.

Wildfires are frequent In the Great Basin shrub steppe. Every time there is a fire outbreak, much of the natural vegetation is destroyed. What is the MOST LIKE

blank is the constitutional protection against unlawful improsonment

In a survey of a town, 56% of residents own a car, 21% of residents now a truck, and 4% of residents own both a car and a truck. What is the conditional probabi

1. Which is the correct greeting/s to send via email? Good Morning Good morning/Good afternoon Good Afternoon. 2. Should the first letter of the second wor

Climatology is a sub-specialty of A. marine biology. B. meteorology. C. environmental science. D. oceanography.

Round this number to two significant figures. 5,206

convert 12 kilograms to pounds use 1 kg to 2.2 lb

hey anyone may you please help me with this question please really quick