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

What are some of the consequences of acid rain? Thanku

help asap. is this b or d. im not really sure so i put d.

Congress has the power to override reserved powers granted to the states. True or False

Hurry please!!! Which statement accurately describes long-term environmental changes? Long-term environmental changes cause changes in genetic makeup. Long-term

g On January 1, our company purchased a truck for $95,000. The estimated useful life of the truck is 5 years. The residual value at the end of 5 years is estima

If f(x) and its inverse function, f^-1(x), are both plotted on the same coordinate plane, what is their point of intersection?

A two-dimensional array named Months stores the months of the year in the first column and the days of each month in the second column. __________ represents th

Grays Company has inventory of 20 units at a cost of $8 each on August 1. On August 3, it purchased 30 units at $10 each. 22 units are sold on August 6. Using t

At the beginning of its current fiscal year, Willie Corp.’s balance sheet showed assets of $13,400 and liabilities of $5,200. During the year, liabilities decre

Which process occurs in yeast to make bread rise? aerobic respiration lactic acid fermentation alcoholic fermentation hydrochloric acid fermentation