Help ?? It’s been due for a few hours

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

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.

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.