#1

the price of a suit decreased from $280 to $182 during a clearance sale.

what is the percent of decrease in the price?

round to the nearest percent, if necessary.

a. 35%

b. 54%

c. 65%

d. 98

and you!

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?

Is ofat (-25, 0), (25, 0) co- (0, -15), (0, 15)?