Solve for x: 8x2 + 64x = 0

Which expression can be used to show a 30% discount on an item costing $62 plus 6% tax?

How many solutions does a system of equations have when solving results in the statement 3=5?

Scott earned $120 babysitting. He saved 45% of his money. Use mental math to find how much he saved.

if i had 900 susbcribers and i lost 10 the next day and the day after hwo mnay susbcriebrs wouls i have

Which of the following values is a solution of 2|2 - x| = 4? 10 2 - 6 4

Rationalize the denominator of sqrt of - 49 over (7-2i) - (4+9i)

Triangle 1 undergoes four different transformations. The results of these transformations are shown. 5 triangles are shown. Triangles 1 and 4 are identical. Triangle 2 has identical side lengths and angle measures but is rotated.

The lifetime probability of backache is 1/10. The lifetime probability of Parkinson's is 1/12. One not related to the other. What is the lifetime probability of developing both backache and parkinsonism?

the measure of an exterior angle of a regular polygon is given find the measure of an interior angle and find the number of its sides. 72

a taco stand sells tacos for $3.25 each. the stand's expenses for the day are $210. definec your variables and write an inequality to represent the amount of tacos they need to sell per day to make a profit, and then solve then solve the inequality.