At the end of a snowstorm, Katherine had 18 inches of snow on her lawn. The temperature then increased and the snow began to melt at a
constant rate of 2.5
inches per hour. Assuming no more snow was falling, how much snow would
Katherine have on her lawn 4 hours after the snow began to melt? How much snow
would Katherine have on her lawn after t hours of snow melting?

Isaac wants the equation below to have no solution when the missing number is placed in the box. which number should he place in the box?

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)

Find the distance of the blue line between the two labeled points. round to the nearest hundredth. a) 7.07 b) 7.21 c) 10 d) 5.12