(x-2)
9
+
(y—5)2
= 1
25

what is the value of c?

Me because some of question i don’t understand

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read