Jane has a 5x7 inch photograph that she wants enlarged to a 10x14inch photograph. What is the scale factor from the original photograph to the enlarged photograph?

Reciprocal of 15 1/4

What is the probability of finishing a project on or before 22 weeks if the mean (expected) total duration is 18 weeks and the variance is 4 weeks?

Which argument forces a writer to return to and change the input before resolving a "Unicodel ror tronsstrict enors errors ignore error replace

Fill in the missing work and justification for step 2 when solving 3 (x + 2) = 12. Step Work Justification 1 3 (x + 2) = 12 Given 2 3 3x + 6 - 6 = 12 - 6 Subtraction Property of Equality 4 3x =

True or False: The order in which two numbers are multiplied does not affect the result.

Michael and Lindsey are saving money. Michael begins with $20 and saves $5 per week. Lindsey begins with no money but saves $10 per week. Enter the number of weeks it will take for Lindsey and Michael to save the same amount of money.

Find and interpret the marginal frequencies.

On a recent Saturday, a total of 1086 people visited a local library. Of these people, 269 were under age 10, 466 were aged 10-18, 185 were aged 19-30, and the rest were more than 30 years old. One person is sampled at random.

A company sells desks for $155 each. To produce a batch of x desks, there is a cost of $83 per desk and a fixed or setup cost of $9,300 for the entire batch. Determine a function that gives the profit in terms of the number of desks produced.

Find the perimeter of a triangle xyz (0,2) (4,-1) (-2,-1)