Pause A 5-lb bag of apples costs $4.00, and an 8-ib bag of the same type of apples costs $6.00. Greg found the unit price, which is the constant of proportionality
between cost and weight, for each bag of apples. What is the difference in the unit prices?
OA. $0.10
O B. $0.05
OC. $0.15
O D. $0.08
PLSS HURRY I NEEED HELP

The height of a triangle is 4 in. greater than twice its base. the area of the triangle is no more than 168 in.^2. which inequalitycan be used to find the possible lengths, x, of the base of the triangle?

Look at attachment. has all info needed. need

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?