An ice cream sundae costs $1.75 plus an additional $0.35 for each topping. If the total cost is $2.80, how many toppings did the sundae have?
A man is 4-times as old as her daughter. After 16-years, he will be twice as old as his daughter. Find the daughter’s age.
The product of two consecutive integers is 44 more than 14 times their sum. Find all such integers.
Six times the difference of twice a number and 10 yields the number increased by 28. What is the number?
A store mixes red fescue worth $10 per pound and ryegrass worth $13 per pound. The mixture is to sell for $12 per pound. Find how much of each should be used to make a 264 pound mixture.
Find the measure of an angle if its measure is 26° more than three times its complement.
How do you solve this inequality:
a + 8 - 2(a - 12) > 0
Bill is seven times old as his niece, Cindy. Five years from now, Bill will be four times as old as Cindy will be then. How old is Cindy now?