PrettyboyTinz
PrettyboyTinz
03-10-2017
Mathematics
contestada
Twice a number decreased by seven
Respuesta :
musiclover10045
musiclover10045
03-10-2017
the equation would be 2n-7
Answer Link
VER TODAS LAS RESPUESTAS ( 29+ )
Otras preguntas
Modelar con matemáticas Aleyshka está ahorrando dinero en su cerdito. Tiene 15 monedas de 25 centavos, 19 monedas de diez centavos y el resto son monedas de ci
El triángulo rectángulo isosceles PQR, con vértices en P(3, 3), Q(3, 1) y R(x,y), se gira 90° en el sentido contrario al de las manecillas del reloj sobre el or
El triángulo rectángulo isosceles PQR, con vértices en P(3, 3), Q(3, 1) y R(x,y), se gira 90° en el sentido contrario al de las manecillas del reloj sobre el or
Can anyone help me? A triangle has vertices at A(3,4), B(-3,2), C(-1,-4). Is the triangle a right triangle? Explain.
Who made the first vaccine for covid 19?
Find the difference of the polynomials given below and classify it in terms of degree and number of terms. 3n^2(n^2+4n-5)-(2n^2-n^4+3)
An observer (O) is located 900 feet from a building (B). The observer notices a helicopter (H) flying at a 49° angle of elevation from his line of sight. How hi
two trains leave the station at the same time, one heading east and the other west. the eastbound trains travels at 110 miles per hour. the westbound train trav
Which of the following is not a characteristic of a freshwater wetland? A. The ecosystem absorbs heavy rainfall to prevent flooding.B. Water flows in only one d
Evelyn has $638.54 in her checking account. She must maintain a $500 balance to avoid a fee. She wrote a check for $159.50 today. Write and solve an inequality
