Simplify the expression:

3(1 + 5x) =

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.

In a timed typing test lara typed 63 words per minute.estimate the number of words she should be able to type in half in hour show your work

Write 37/22 as a decimal rounded to the nearest hundredth.