The expression a.5x3r +10 b. 5(3r - 10) c. 5(r - 3) x 10 d. 5(10 - 3r) means the product of 5 and the difference of three times r minus 10. if r = 4, the value of the expression is __

One integer is 8 times another. if the product is 72, then find the integers

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.