9th grade algebra

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solve -5/6=2/3(3c+4)

  • 9th grade algebra -

    First multiply both sides by 3/2

    -5/4 = 3c + 4

    Then subtract 4 from both sides.
    Then divide both sides by 3

    You can do this yourelf

  • 9th grade algebra -

    -7/4

  • 9th grade algebra -

    two trucks left buck's trucks traveling in opposite directions. one truck traveled at a rate of 70km/h, the other at 80km/h. after how many hours were the trucks 900 km apart?

  • 9th grade algebra -

    u^2-8=7u

  • 9th grade algebra -

    substitution method y=2x + 1
    x+y=5

  • 9th grade algebra -

    a sphere has a diameter of 6x cen write an expression to represent the volume of the sphere in terms of pie

  • 9th grade algebra -

    The sum of two numbers is 90.their difference is 18.find the numbers.

  • 9th grade algebra -

    two volumes one is 8 the other 125, the surface are is 4, what is the other surface area

  • 9th grade algebra -

    input/output numbers. i need the relation.
    x-1 2 3 4 5
    y-0 5 28 81 176

  • 9th grade algebra -

    an isosceles triangle has two angles that are congruent. the third angle has a measure that is 3 times the measure of either of the other two angles. Determine the degree measure of each angle. Show or explain your work

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