Q1:The number of students in a chess club decreased from 23 to 13. What is the percent decrease? Round your answer to the nearest percent. The percent decrease is ? %.

Q2:The price of a pair of shoes increases from $68 to $81. What is the percent increase to the nearest percent?

The percent increase is ? %.

Step-by-step explanation:

1) Decreased students = 23 -13 = 10

Decreased percentage =

                                       = 43%

2) Increased amount = 81 - 68 = $ 13

Increased percentage =

                                    = 19%

definition: a circle is the  set of all points in a plane that are equidistant  from a given  point  called the center of the circle. we use the symbol ⊙ to represent a circle. the a line segment from the center of the circle to  any point  on the circle is a radius of the circle.

step-by-step explanation:

i googled it and this is what i got i don't know how it is. sorry.

she drove 134 miles

step-by-step explanation: