Please help me solve this :
5^2x+20*5^x - 125=0​

Pls math have no ideamultiply and simppify. 2x^2y^3z^2 • 4xy^4x^2

Flvs question 3 exam: 04.10 segment one exam part two what is the measure of angle x? picture is shown

$30 to spend on dinner tax and gratuity at mos restaurant rax is 6% and they give a 15% tip on the total bill after taxes thier dinner cost $21 which statement correctly explains wether andrew and kate have enough money to pay their bill