What is the completely factored form of x4 + 8x2 - 9?

Given a right triangle, find the measures of all the angles, in degrees, if one angle is a right angle and the measurement of the second angle is six less than seven times the measure of the third angle.

What is 3.149 rounded to the nearest hundredth

Last weekend morita used 10 daisies to make a flower arrangements how many flowers other than daisies did she use to make the arrangements explain your reasoning

A metal alloy is a metal made by blending 2 or more types of metal. A jeweler has supplies of two metal alloys. One alloy is 30% gold and the other is 10% gold.

Joe has 4/5 as much money as bob. Tim has $50 more than joe. Rita has $150, which is $35 more than bob. How much money does tim have?

Leon sold $5560 at his sports card store. The expenses for his business were $1349. How much profit did the club team make?

If f (x) = 2x+12 how much to rent 7 movies. She has $10 how much more does she need

Lin bought 3/4 pounds of cheddar cheese and some swiss cheese. Altogether she bought 7/4 pounds of cheese. How much swiss cheese did lin buy?

What are the variables of 140 = - 4 - 8n

Find the next two terms in the sequence. - 5, 8, 21, 34,