Heidi, a jewelry salesperson, earns a commission of $55 every time she sells a diamond ring. how many rings does she have to sell to earn $605? choose the equation that correctly calculates the amount. a. $55 + w = $605 b. $605 - $55 = w c. $55 x w = $605 d. $55 - w = $605 - w

Acertain standardized? test's math scores have a? bell-shaped distribution with a mean of 520 and a standard deviation of 105. complete parts? (a) through? (c)

The table shows the total distance that myra runs over different time periods. which describes myra’s distance as time increases? increasing decreasing zero constant

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.