Answer:
Step-by-step explanation:
step 2 is incorrect.
step 2: -40-75+100+200
step 3: -115+300
step 4 : 185
Answer:
28687.5
Step-by-step explanation:
Un gramo equivale a $38,25, por lo que si tenemos 750 de esos gramos, tendríamos que multiplicarlos para obtener el costo total.
True
5^2 = 25
12^2 = 144
25+144=169
13^2=169
Step-by-step explanation:
Simplify the left side:
5x - 20 = 3x + 4
Move all terms containing x to the left side of the equation:
2x - 20 = 4
Move all terms not containing x to the right side of the equation:
2x = 24
Divide each term by 2 and simplify:
x = 12