When i square - 4 it says the answers - 2i whats the i stand for

Jessie installed 12 more axles than the number of engine blocks her friend Gus installed yesterday. Write an equation for g, the number of engine blocks Gus installed yesterday.

Cal can ride his bicycle 3,400 meters in 8 minutes. Can Cal ride his bicycle 750 meters in one minute?

A map reads 1 inch represent 23 miles so 5.5 inches would be? Miles

Which pair of numbers are relatively prime! A. 10 and 27 b. 10 and 48 C. 10 and 70 D 10 and 35

State the property of real numbers (x+a) (x+b) = (x+a) x + (x+a) b

Last week, Jane made deposits of $64, $25, and $37 into her checking account. She then wrote checks for $52 and $49. What is the overall change in Jane's account balance? A - $99 C $126 B $25 D $227

Determine the direction that is parábola opens: y=4x^2+8x+2

A small soda costs $0.45 and a large soda costs $0.65 35 sodas were sold for a total of $18.55. How many of each size soda were sold

Karina ran 6 laps around a circular track with a radius of 20m how far did she run

Testing for mean equality between the salary and compa-ratio values for each employee in our case study example would use the t-test assuming equal variance t-test not assuming equal variance paired t-test we cannot compare these two measures.