marisleydibarrp515c7 marisleydibarrp515c7

04-09-2020
Mathematics

contestada

Grace is 7 years older than Elena. Grace is also 15 years old.
Which of the following equations can be used to find out how old Elena
is?
O e + 7 = 15
O e-7 = 15
0 7 + 15 = e
O e = 7 (15)

Respuesta :

rileycate21 rileycate21

04-09-2020

the 3rd one is the answer

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