12(2+7)
12 is the GCF for 24 with 12 x2 =24 and 12 is the GCF for 84 with 12 x7= 84.
Answer:
a) 7x-2
b) 28x-8
c) length of a side: 26 in, perimeter: 104 in, area: 676 square inches
i’m not quite sure abt c but i hope this helps :)
1/2 of getting an even number and 1/6 of getting a 5.
Answer:
Each piece of ribbon lengths 2.55 feet.
Step-by-step explanation:
A 30-foot piece of ribbon that Elena has cut for a craft project. Then she cuts off 7 feet from this.
So, the remaining length of the ribbon for the craft project will be (30 - 7) = 23 feet.
Now, then she cuts the remaining piece into 9 equal lengths of feet each.
Hence, each piece of ribbon lengths 
feet. (Answer)
En una ecuación definimos como "factor" a la constante que multiplica una variable, o a un termino multiplicativo dado.
Veremos que Ernesto quiere que le presten 3,080 pesos.
Aqui sabemos que Ernesto tiene una cantidad X. Y quiere que le presten esa cantidad aplicandole un factor 8, entonces lo que el quiere es:
8*X
Sabiendo que esa cantidad es 385 pesos, reemplazamos:
8*(385 pesos) = 3,080 pesos.
Ernesto quiere que le presten 3,080 pesos.
Si quieres aprender más, puedes leer:
brainly.com/question/24599369
