willia489
willia489
04-10-2020
Mathematics
contestada
twice a number, decreased by 9 is 12
Respuesta :
annaasif33
annaasif33
04-10-2020
Answer:
10.5
Step-by-step explanation:
Answer Link
ijateguzo
ijateguzo
04-10-2020
Answer:
10.5
Step-by-step explanation:
2x-9=12
2x=12+9
2x=21
x=21/2
x=10.5
Answer Link
VER TODAS LAS RESPUESTAS ( 63+ )
Otras preguntas
A review of the bank statement and accounting records of the Blake Company revealed the following items: 1) Three outstanding checks2) A debit memo showing a ba
What is negative 1 and one fourths times nine?
The fact that a young child who experiences brain trauma as a young child is more likely to recover language skills than an older adult who experiences the same
Dorothy was born during the Great Depression. Within the context of the ecological-systems approach, Dorothy's experience of growing up during this time period
Evaluate the series 9 + 3 + 1 +
Which type of energy is generated due to the movement of charged particles? A. nuclear energy B. chemical energy c. electrical energy D. mechanical energy
Nathan wants to buy a sweatshirt and is trying to determine the better buy. He has a 30% coupon for the in-store purchase. The store charges $36 for the swea
a gas station is charging $2.499 Per gallon of gas. what would be the price for a liter of gas?
A student said, "The displacement between my dorm and the lecture hall is 1 kilometer." Is he using the correct physical quantity for the information provided?
Find the distance between each pair of points 8) (2, 6), (5, 10) 9) (-3,-10), (-3,5)
