El cuadrado de la suma de dos números es igual a (a + b) ² = a² + 2ab + b²Un producto notable: es una expresión matemática que conocemos ya el resultado, a pesar de la operación ser sencilla tenemos

3 0

2 years ago

Caroline is saving up to buy a new video game .she already has $45 and can save an additional $9 per week using money from her a

notka56 [123]

9w+45= amount of money she’ll have after any amount of weeks.

So, since W is weeks... and you have 9 weeks, you do (9x9)+45.

Then you get 81+45, which is 126. She will have $126 after 9 weeks

5 0

2 years ago

One angle of an isosceles triangle measure 30*. Which other angles could be in that isosceles triangle? Choose all that apply.

Elodia [21]

Answer: 75 degrees

Step-by-step explanation:

75+75+30=180

5 0

2 years ago