16x^4 -81 =(ax^2+b)(cx+d)(cx – d) In the equation above, a, b, c, and d are constants. If the equation is true for all values of ac,
what is the sum of a, b, c, and d?

We the people of the united states, in order to form a more perfect union, establish justice, insure domestic tranquility, provide for the common defence, promote the general welfare, and secure the blessings of liberty to ourselves and our posterity, do ordain and establish this constitution for the united states of america. according to the preamble which action represents an appropriate role for government

Which of the following attitudes is not likely to lead to unsafe decisions? a. anxiety b. composure c. overconfidence

What is the leading cause if water scarcity throughout much of the world