If i = √-1 what is the value of i^3

If 2c + 1 = 1, what is the value of 2c?

Solve the following system by substitution and determine if the system has one, infinitely many, or no solution. Then determine if the system is consistent independent, consistent dependent, or inconsistent. (2x + 3y = 5 5x - 4y = 2

Four less than the product of two and a number

What is the area of the combined rectangle below? 20yd would be the base, 12yd would be the base, 5yd would be the height, 3yd would be the height. (A) 136 square yards? (B) 100 square yards? (C) 76 square yards? (D) 64 square yards?

Which equation shows 2.4 as the constant of proportionality? a. a=2.4+b b. a=12/5b c. a=2.4b d. a = 2 1/4b

Jake has 57 cars he broke 9 of them how many does he have left?

Kanji buys 3 yards of fabric for $7.47. Then he realizes that he needs 2 more yards

Divisibility rules 3 6 and 9

A right cylinder has a diameter of 40 mm and a height of 30 mm, as shown. Semester Test, Part 1 What is the volume of the cylinder? a. 37,680 mm3 b. 1256 mm3 c. 150,720 mm3 d. 12,000 mm3

Sara earned $7.25 per hour plus an additional $105 in tips waiting tables last week. She earned at least $329.75.