In last night's basketball game,Sally scored 9 less than twice what Lucy scored. The sum of their scores is 27. How[..]

the car moving on the straight on the road covers the distance (s) in a given time (t) ,find the speed and[..]

the sum of the income at 10% and 15% of a principal of Php 10,000.

the portion of job done in 1 day if it takes x days to do the entire job.

the product of the sum and difference of two numbers.

three consecutive even integers whose sum is 312.

A man's age is one third that of a woman's.

a number three times the square of another number.

three times the number diminished by 2 is 6.

the area of a triangle equals one-half the product of the base times the height.