A poll of 100 senior citizens in a retirement community asked about the types of electronic communication they used. The table shows the joint and marginal frequencies from the poll results.

Which expression represents the product of 42 and x

F (x) = 11x-5, then f^-1 (x) =

Can someone answer this: 'work out £34 as a percentage of £200

List 5 numbers with 6 in the tens place

Sams Credit card balance is less than - 36 dollars does Sam owe more or less than $36

Daniel expanded the expression as shown. Negative 2 (Negative 8 x minus 4 y + three-fourths) = negative 10 x minus 8 y minus 1 and one-fourth What errors did he make? Select three options.

Solve the system of equations by the substitution method y = 2x+7 y=9x+8

The Gonzales family has three children. On summer break, they went to an amusement park. They bought 3 child tickets for $18.50 and 2 adult tickets. If they spent a total of $104.50, how much was the price of each adult ticket?

What is (-3) - (8) + 5 - (-14) =

13 1/3 in simplest form