What is 9 (a+6) ? expanded and simplify

Solve the trigonometric equation such that 0 ≤ x ≤ 2?. Round to three decimal places. √5 cos (x) - 2 = 0

Write each number in scientific notation 1 27.5

Benchmark 1 - Big Ideas Math - Grade 7 24. Jack's mother is 44 years old. She is 4 years older than 8 times Jack's age. The equation 8a + 4 = 44 represents this situation. How old is Jack? A. 5 B. 6 c. 9 d. 13

Find three consecutive integers whose sum is - 78

54 - 4a^2 3b^3 when a = - 2 and b = 4?

A man wants to take a goat a bag of cabbage and a wolf over to an island his boat will only hold him and one animal or item if the goat is left with the cabbage he'll eat it, it the wolf is left with the goat he'll eat it.

Does adding values that are much greater or much less than the other values in a set of data affect the median of the set

Nina says the equation 600 = 12X50 means 600 is 12 times as many as 50. Julio says the equation means 600 is 50 times as many as 12. Who is correct? explain

Determine wether the ratios are proportional: 6/36 and 1/6

What is the scientific notation of 42