santinomiguel151 santinomiguel151
  • 16-09-2016
  • Mathematics
contestada

shelley spent 17minutes washing the dishes.she spent 38minutes cleaning her room.explain how you can use mental math to find how long shelley spent on the two tasks?

Relax

Respuesta :

adnskdhfbviudfhbsd adnskdhfbviudfhbsd
  • 03-10-2016
you can first add 7 plus 8 and equals 15 so remember the 5 
3 plus 1  +1(from 15)  

Answer Link

Otras preguntas

Find the LCM of the set of polynomials.4m^3p, 9mp^4, 18m^4p^2
Graph the line for this problem:    y=3x+6
The parts of a neuron include a. the cell body. b. one axon. c. numerous dendrites. d. all of the above
What impact did the Reformation have on the religious geography of the Americas?
Compare Paris and Romeo from Romeo and JulietGiving out 44 points hurry
A bulldozer does 30,000 joules of work to push another boulder a distance of 20 meters. How much force is applied to push the boulder?
What is the phenotype of gg x gg
Compare Paris and Romeo from Romeo and JulietGiving out 44 points hurry
List three pollutants the burning of fossil fuels adds to air. What are the sources of these three pollutants?
Which pair of rhombi are similar?