Which expression is equivalent to 36÷3+3 ?

a. 22÷3⋅3

b. 3⋅22+3

c. 22+3⋅3

d. 3⋅22÷3

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

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?

Suppose that the function f is defined. , for all real numbers, as follows. _ \ 1/4x² -4 if x≠ -2 f(x)=< /_-1 if x=-2 find f(-5), f(-2), and f(4)