Write the expression on standard form: 3h- 2(1+4h)

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

10% of 1,900,000. show me how you got the answer

Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?