Write the expression 18 - 27-9 in the form of a + bi.

Which number in the form of / (a+biV) is equivalent to / (18-2/sqrt{-9}/) ?

O

O

O

O

(18+6i/)

/ (18-611)

(18-311)

V (18-1811)

Cal Johnson compares his checkbook register, cancelled checks, and bank statement which shows a balance of $325. He finds two outstanding checks for $53.58 and $20.24. There is also an outstanding deposit of $62. What is his adjusted balance? $189.

The square root of 5x minus 4 equals x minus 2. What is x

The table shows the charges for a catering service. Based on the pattern in the table, calculate the charge for catering a party for 450 people. A) $6000 B) $5400 C) $4800 D) $4200

sketch and label the sampling distribution for the sample proportion of games containing a "big bang", according to the Central Limit Theorem, assuming that the grandfather's null hypothesis is true.

In order to solve for the variable in the equation 2 (4x+3) + 4=3x - (2x+4) Giovanni first applies the distributive property. Which equation is a result of this step? 8x+3+4=3x-2x+4 8x+6+4=3x-2x-4 6x+5+4=3x-x+3 6x+3+4=3x-x+4

Ten people from a local youth group went to black hills whitewater rafting tour company for a one day rafting trip. the group paid $425. Write an equation in slope-intercept form to find the total cost C for p people.

Will give Brainliest Use a calculator to find an approximate solution to the equation. Round any intermediate work and steps to three decimal places. Show all of your steps in solving the equation 6ln (x + 2.8) = 9.6

What is 7/15 in decimal form

Planes that do not intersect are called

Convert 17 km to miles?