The following list of rows of odd numbers continues in the same pattern:
13,57,9,1113,15,17,19
each row starts where the previous left off, and has one more term than the previous row. there is one row in which the sum of the units digits of the numbers in that row equals 50. how many terms are in that row?

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

How to use order of operation in 20 divide by 4 multiply 5 = 1

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250