Bamboo plants grow rapidly. a bamboo plant is 130 inches tall. tomorrow it will be 143 inches tall, the next day it will be 156 inches tall, and on the next day it will be 169 inches tall. write an explicit formula to represent the height of the bamboo plant as an arithmetic sequence. how tall will the plant be in 13 days?
a. a(n) = 130 + 13n; 286 inches
b. a(n) = 130 + (n-1)13; 286 inches
c. a(n) = 130 + (n-1)13; 299 inches
d. a(n) = 130 + 13n; 299 inches <

Ricardo ran the 400 meter race 3 times his fastest time was 54.3 seconds his slowest time was 56.1 seconds if his average time was 55.0 seconds what was his time for the third race

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

Drag the tiles to the correct boxes to complete the pairs. using the properties of integer exponents, match each expression with the correct equivalent expression.