Question

write in algebraic expressions using variables, constant and arithmetic operation:
a) subtraction of z from y.
b) one fourth of the product of numbers p and q.
add a+b -3, b - a +3,a-b+3.​

Answer 1

Step-by-step explanation:

It began after the stock market crash of October 1929, which sent Wall Street into a panic and wiped out millions of investors. Over the next several years, consumer spending and investment dropped, causing steep declines in industrial output and employment as failing companies laid off workers.

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Great Depression: Black