How much of a radioactive substance must be presented to decay to 40 grams in 9 years if the half-life of the substance is 4.6 years?

Replace the? with one of the following symbols (, =, or ≠) for 2 + 3? 4 + 1

The measure of two supplementary angles have a ratio of 5:4 what is the measure of the large angle?

Kurt and Jennifer both walked to school everyday. Jennifer walks 8 more blocks than kurt. Part:A write a number sentence to show that Jennifer walks 8 more blocks Than Kurt. Let K be the number of blocks Kurt walks.

Evaluate - 12.2 - (-14.2)

There are 535 students going on a trip each bus holds 73 students how many buses will I need

the height of the gem stone is 2.668 centimeters. the volume of the gem stone is 7.4793cubic centimeters. what is the side lenght of the base of the gem stone

Which of the following statements are true regarding functions? Check all that apply. A. A function is a relation in which multiple values of the input variable are paired with at least one of the output variable. B.

True or False: Two simple regression models were used to predict a single dependent variable. Both models were highly significant, but when the two independent variables were placed in the same multiple regression model for the dependent variable,

What are 2 expressions where the solution is 41

How do I identify two whole numbers