Me with these five math questions
1. z = 2/3 for z - 1/5 = 5/8
true or false
2. t = 9 for 10 ½ = t + 1 ½
true or false
3. k + 2 1/9 = 1 1/3
4. jose ran 8 ¼ miles to practice for an upcoming marathon. his training goal is to be able to run 15 ¾ miles. write an equation for the additional amount of miles, m, jose needs to reach his goal.
5. solve the equation above for m.

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below.the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.

What is the least common multiple for 6 and 8? what is the least common multiple for 4 and 12 ? what is the least common multiple for 11 and 12? what is the least common multiple for 3 and 6?

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs