defects method, which of these relationships represents the Law of Cosines if the measure of the included angle between the sides a and b of ∆ABC is more than 90°?

Match the pairs of equations that represent concentric circles. Tiles 3x2 + 3y2 + 12x - 6y - 21 = 0 5x2 + 5y2 - 10x + 40y - 75 = 0 5x2 + 5y2 - 30x + 20y - 10 = 0 4x2 + 4y2 + 16x - 8y - 308 = 0 x2 + y2 - 12x - 8y - 100 = 0 2x2 + 2y2 - 8x + 12y - 40 =

Find the least common multiple (LCM) of 18 and 5?

Which values for x and y make the statement (x + 4) (y - 1) = 0 true? x = - 4, y = 1 x = - 4, y = - 1 x = 4, y = 1 x = 4, y = - 1

West middle school ordered 121 boxes of markers. If there are 22 teachers how many boxes does each teacher get? Write answer as a fraction or decimal and explain what you did.

What is 20% of 165 will mark brainliest answer

Mercury melts at 38 below zero. write this temperature as an integer

Which hundredths is 8.275 between

Nasser invested $550 at 6% simple interest for 5 years. What was his investment worth after 5 years? O A. $583 B. $715 C. $883 D. $905

Paco needs at least 3/8 yard of twine to build a model ship. How much twine could he buy? a. 3/10 yard, b. 1/4 yard c. 3/5 yard d. 1/8 yard.

Evaluate the expression - 3x+4 when x = - 5