Which value is a solution of — x2-2=-0.5%+4? 7 4. 0 X=-2 o X=-1 X= 1 X= 5

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like:

180°

step-by-step explanation:

sum of equilateral triangle=180°

< n=60°

< m=120°°[angle supplementary of equilateral angle]

< m+< r+< x=360°(sum of exterior angle of triangle)

the solution, from the graphing of the two lines, is (3,2), i.e., x = 3, y = 2.

93-8=85

855=17

17*4=68

there are 68 purple marbles in that bag