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

who was one of the founders of the location sharing site Foursquare

Any one have any info on the Payroll Project chapter 7 for this year? I can’t figure it out

Javier's father works together with him in a coordinated, fluid way. each focuses on the same aspect of a problem. javier's father prefers a(n) __________ style

The process of adding a known amount of solution of known concentration to determine the concentration of another solution is called?

Solve using a proportion.

someone help me due tmr.!!

why does fossil fuel use in the United States make the u.s. vunerable to the political wishes of foreign countries?a. the US is a net exporter of fossil fuelsb.

what is the volume of the cone with radius 6 inches and height 10 inches express the answer in terms of pi

A triangle has a base of 9 inches and a height of 8 inches. What is the area of the triangle? 72 square inches 36 square inches 18 square inches 17 s

Kelly wants to save money for an emergency fund. She decides to take advantage of the high interest rates of the holiday club her bank offers. Evaluate Kelly's