How to square imaginary numbers

Which value of x makes the following equation true? 3 (x - 4) = - 2x + 18 A. 7 B. 9 C. 10 D. 6

Matt finds a recipe to create play dough that requires 3 cups of flour and 1/4 cup of salt. how many cups of flour are needed for each cup of salt?

Without calculating any statistics, Anna knows that data set 3 would have the least mean absolute deviation among the three sets. Which statement explains how she knows? Sets 1 and 2 contain outliers. Set 3 has the least mean.

Phytoremediation is the use of plant growth to purify pollutants from soil, water, or air. Suppose that a crop of brake ferns can remove 15 milligrams (mg) per square meter of a particular pollutant from the soil in 20 weeks.

Is (0,-4), (-3,-10), (2,0) colinear?

If you receive 20% off a pair of pants that costs 48.00$ what is the discount and final price

Solve the equation 5/8p=25

What is the answer for the fraction 26/10

1. A company was studying the demographics of their customers. As part of the study, they collected the following variables: marital status, credit rating (low, medium, high), annual income, and age.

If $4200 is invested in a savings account for which interest is compounded semiannually, and if the $4200 turns into $4900 in 4 years, what is the interest rate of the savings account?