Question 7 (Essay Worth 4 points) (06.04) 3x + y2 What is the value of the expression above when x = 3 and y = 4? You must show all work and calculations to receive full credit. *I need help with this too*​

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

597008.439431 to the nearest thousand

In the figure below, segment ac is congruent to segment ab: which statement is used to prove that angle abd is congruent to angle acd? a.)triangle acd is similar to triangle abd. b.)triangle acd is congruent to triangle abd. c.)segment a. d. is congruent to segment ac. d.)segment a. d. is congruent to segment dc.