marisleydibarrp515c7
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
Answer Link

Otras preguntas

Once the depth of snow and ice reaches more than 30 to 40 meters, the force of friction begins to pull a glacier downhill. True or False
how is coriander produced?
According to Renaissance philosophy, commoners often represent
Compare and connect narrative writing to research writing.
What is europes smallest and most crowded county?
Who did the nazi's blame most of germany's pre-world war ii social and economic problems on?
Why is redis experiment on spontaneous generation considered a controlled experiment?
Joe has 175cm and john has 1.7m of rope who's rope is longest explain your thinking
During World War I, the second phase in battles across enemy lines and no-man’s-land was 1.heavy bombardment 2.sniper fire 3.aerial bombing 4.infantry attack
The greatest rate of change