Answer:
x=2
Explanation:
7x-3+4x=19\
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
they were recruited to jobs vacated by men who had gone to fight in the war
Explanation:
The Proclamation announced the acceptance of black men into the Union Army and Navy, enabling the liberated to become liberators
<h3>
Answer:</h3>
A. It practiced ruthless business techniques.
C. It dominated the oil market.
D. It controlled the transportation of oil.
<h3>
Explanation:</h3>
Standard Oil managed the oil goods market originally through smooth combination in the refining area, then, in later years upward combination; the organization was an innovator in the advancement of the industry business. The Standard Oil trust streamlined generation and logistics reduced values, and undermine opponents. "Trust-busting" experts prosecuted Standard Oil of practicing offensive pricing to crush opponents and form a merger that warned other industries.