John Investor purchased a $10,000 bond at 80. The annual interest is 4%.

What was the cost of the bond? $

What was the annual interest? $

What is the yield (to the nearest tenth of a percent) ?

What is the diameter of 2.34561

Joy is collecting rocks. She has 3 jars and 4 buckets. There are 2 rocks in each jar and 3 rocks in each bucket. How many rocks does Joy have? A) 6 B) 10 C) 12 D) 18

often there are multiple ways to prove that lines are parallel. how easily do you recognize different possibilities

From 5 5 students, a group of 3 3 students will be chosen to participate in a project. how many different groups of 3 3 students can be chosen?

The product of three positive integers is positive. true or false

The dot plot below shows the hourly rate of some babysitters: A number line is shown from 1 dollar to 7 dollars in increments of 1 dollar for each tick mark. The horizontal axis label is Dollars per Hour.

Fifteen less than twice a number is 53. solve 2n-15=53

The equation x^2/24^2 - y^2 / (blank) ^2 = 1 represents a hyperbola centered at the origin with a directrix of x = 576/26. The positive value (of what) correctly fills in the blank in the equation.

Write an algebraic expression for the phrase. 3 times the sum of k and d

40% = 32 / what is the full fraction