Which relation is a function?

A.

x - 2 - 2 0 1 8

y 3 6 0 0 9

B.

x - 3 4 5 9 12

y 1 - 2 - 2 0 7

C.

x 3 5 7 14 14

y - 9 5 - 9 1 2

D.

x - 7 - 5 6 8 8

y - 3 8 1 1 - 9

Round 123361 to the nearest 1000

Mrs. Benton treats herself to a day at Nail Spa. The services she receives are a manicure for $25 and a pedicure for $30. She also asks for a special nail polish that costs $5.00 extra. She decides to leave a 30% tip.

Compare the values of the 4s in the number 900441358

What is the GCF of 21,24,27

Solve the inequality: -1<|2 x - 3|<7

John had 84 dollars, and his brother Fred owed 12 dollars to his friend. John gave his brother some money. Fred paid his debt and now both of them has the same amount left. How much money did John give Fred?

True or false: dilations map angles of the same degrees

The rental fee for a bike is $4 plus $1.50 per hour. Write an equation in slope-intercept from that models this situation.

Share 200 in the ratio 3:1:4

Write the 5 digit number: a) number consists of 3 different digits b) all digits are even numbers greater than zero c) value of ones digit is 1/10 value of tens digit d) value of the tenths digit is 10 times as much as the value of the hundreds