One of the students wants to send postcards to 18 of her friends. A package Contain 7 postcards. How many packages must she buy

The Bailey family planned a trip to a drive-in movie theater and 42 family members attend. Seven cars filled and 7 more people traveled in a truck. How many people were in each car?

If (x-2) ^2=49 then x could be -9 -7 2 5 9

What are the values of the coefficients and constant term of 0 = 4 - 7x2 + x in standard form?

Which of these statements about financial aid are true? Select all that apply

Sara goes on a slingshot ride in an amusement park. She is trapped into a spherical ball that has a radius of 3•100 centimeters. What is the volume of air in the spherical ball.

Solve this system using substitution then write your answer as an ordered pair (x, y) X-5y=4 and Y=2x+14

Victoria read a 160-page historical fiction novel followed by a science fiction novel of the exact same length.

A rectangular auditorium seats 1564 people. The number of seats in each row exceeds the number of rows by 12. Find the number of seats in each row.

A bank charges $25/month plus $0.25/transaction for use of an ATM card. What is true about the function for this problem? a. the y intercept is 25 b. the y intercept is. 25 c. the equation is y = 0.25x + 25 d. the slope is 0.25 e. the slope is 25

Four more than twice a number is less than negative eighteen. Find all numbers that make this statement true.