Resuelve las sumas y restas con distintos denominador, calculando el m. c.m. a) 7/4+5/6+1/3= b) 3/5-1/2+1/4= c) 3/8+5/6= d) 7/9+3/4-1/3= e) 5/7-3/4= Porfa es para el lunes

Jamie went to home depot. she bought 25 bags of soil that cost $9 per bag. she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each. she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jamie pay at the end?

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?