Radical 4x + 15 = 3 radical X
how many extraneous solutions

The spring the owner of a sporting good store decreases the price of winter gloves from $10 to $8 each increases the price of swimming goggles from $8 to $10 without doing the math you think the percent decrease in the price of the gloves the same as the percent increase of the goggles explain why or why not

What is sin 7x/4 ? i need on this urgent trig

Which of the following transformations will always produce a congruent figure?