Four students did a survey to find the pizza topping sixth-grade students prefer. the table below shows the method each student used to conduct the survey:

student method
troy asked 100 students at random from his seventh-grade class what their favorite pizza topping is
dacia asked 100 eighth-grade students at random what their favorite pizza topping is
julia asked 100 sixth-grade students at random what their favorite pizza topping is
tanner asked 100 third-grade students at random what their favorite pizza toppings?

which student's survey is most likely not biased?

a. troy

b. dacia

c. julia

d. tanner

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

in mathematics, a constraint is a condition of an optimization problem that the solution must satisfy. there are several types of constraints—primarily equality constraints, inequality constraints, and integer constraints. the set of candidate solutions that satisfy all constraints is called the feasible set.

hoped i'm right lol

$3,200 x 7.25% = $3,200 x .0725 = $232 interest monthly

$232 monthly x 12 annual = $2, 784

step-by-step explanation: