*Ram is half his father's age now.TEn year ago he was 20 years younger to his father.What are their present ages *A[..]

A father is twice as old as his son.the sum of the ages is 99 years.Find their ages.

In 1991 the life expectancy of males was 61.7 years, In 1998 it was 65.5 years Let E represent life expectancy[..]

Temperature conversion: The Fahrenheit temperature reading F is a linear function of the Celsius reading C. If C=0[..]

Media Services charges $40 for a phone and $20/month for its economy plan. the equation c = 20t + 40 describes the[..]

identify the vertex the axis of symetry the maximum or minimum value and the range of each parabola[..]

On three consecutive passes, a football team gains 10 yards, losses 29 yards, and gains 44 yards. What number[..]

the number of hybrid vehicles sold weekly at a local car dealership increased from 11 in 2006 to 19 in 2008. predict[..]

Fran drives at 40km/hr to visit her mother who lives 300km away a. How long does the journey take? b. On[..]

The grades of 20 students on a quiz are: c c a c b f d c d b f d c b c d f c d c a. Construct a frequency[..]