Is 4,400 is 10 times as much as 400

Melody paid $25.00 for 3 movies & a CD. If the price of each movie was 6.50, what was the price of the CD? Question 20 options: $5.50 $11.00 $15.50 $19.50

In a class 22 of students, 10 have a brother and 11 have a sister. There are 4 students who have a brother and a sister. What is the probability that a student chosen randomly from the class has a brother?

How long does it take to reach 2000$ with an investment of 500$ with a annual interest rate of 6% and doubles every 12 years?

Compute the area of a triangle with sides. 15 * 15 * 18

A store mange ordered 402 baseball caps and 122 ski caps. Estimate the total numver of caps the manager ordered

The radius of a circle is 5 kilometers. What is the circles diameters

The area of a circle is 78.5 cm². Find the lenght of the radius of a circle. Use π = 3.14

Which set of ordered pairs does not represent a function? { (-9,0), (-8,8), (-1,-8), (2,8) } { (-6, - 2), (-7,-7), (-5,-2), (-9,-8) } { (9,6), (-3,-9), (-8, - 1), (9,5) } { (-1,-8), (4,1), (-7,-3), (-3,5) }

What is 3/2+3/5+9/10

What is the complete factorization of 2x2 - 11x - 21?