If angle 2 congruent to angle 4 and angle 5 congruent to angle 7, which describes all the lines that must be parallel? a) Only lines r and s must be parallel.

b) Only lines t and u must be parallel.

c)Lines r and s and lines tand u must be parallel.

d) Neither lines rands nor lines t and u must be parallel.

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.

For each sentence below, find the value of x that makes each sentence true. (515) 5 = 25* x= (813)2 = 4* x=

Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?