Write the expression that represents the phrase,
"two times the difference of a number and 17."
use x as the variable.

2(x-17).

Step-by-step explanation:

The given phrase is "two times the difference of a number and 17."

We need to find the expression for given phrase.

Let x be the unknown variable.

Difference is denoted by "-" symbol.

Time is denoted by "×" symbol.

Difference of a number and 17 = x-17

Two times the difference of a number and 17 = 2×(x-17) = 2(x-17)

Therefore, the required expression is 2(x-17).

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing

step-by-step explanation: