Solve applied problems by solving systems by 2 equations using substitution. Hockey teams receive 2 points when[..]

3 times thre larger of 2 numbers is equal to 4 times the smaller. The sum of the numbers is 21. Find the numbers.

Given three consecutive odd integers, the product of the first and third is qual to four less than nine times the[..]

what number can be subtracted from the numerator and the denominator of a fraction 14/17 so that the value of the[..]

THE SUM OF A NUMBER X AND ITS RECIPROCAL IS 26/5. WHAT NUMBER IS X?

three times the least of three consecutive odd integers exceeds twice the greatest by 17. find the three integers.

today is ami's birthday and now she's 7 years old.when will she be 9 years old?

An airplane pilot finds he can go 72 miles in 35 minutes when traveling with the wind. He finds it takes him 44[..]

The different of the digits of a two-digit number is 7. The number is nine times the sum of its digits. Find the number.

Yuki just bought a bigscreen tv set.The screen has a diagonal measrue of 40in.If the screen is 32 in. wide how high[..]