(2 cos + 1) (1 - cos) =0

Notebooks cost $15.00 and legal pads cost $7.50 per carton. If and order comes in for a total of 100 cartons for[..]

adeles secret to her strawberry-rhubarb pie is her ratio of strawberries to rhubarb(12 berries for every 1 stalk of[..]

Bernard has $164 in $1, $5, and $10 bills. If he has 25 bills altogether and he has one more $10 bill than $5 bills,[..]

1. I am 100 greater than 54 312

a merchant has twice as much money invested at .12 annual interest rate as he has at .1.after a year,he earned[..]

a man left an amount of Php525,000 to be divided among his widow,two sons and one daughter.each son was to receive[..]

from a common starting position, Willy and jessica ride their bikes in opposite directions.Willy rides 2km per hour[..]

Myra can weed a garden in 3 hours.Ana can do itin 4 hours.how will long it take them to weed the garden if they work[..]

the sum of two numbers is -3. five times the first number equals three times the second number. find the two numbers