Which expressions simplify to - 3k - 8?

(Choose 2)

A) - 6 (k+1) + 3k-2

B) 2 (k+7) - 5 (k+1)

C) 18k-3 (6k+5)

D) 7k+6-10k-14

Square root of 3200/648

Is sin - 30 degrees positive or negative

Choose the number of significant figures indicated. 3.820 A. 1 B. 3 C. 4

Write 0.94 as a fraction in simplest form

What is the value of the expression 3 (-3) ^2-4|-3|+6

Laura family is going on a vacation. they will drive 4,180 miles over the next two weeks. about how many miles will they drive on average each week?

You work delivering food for a local farmer. You sell eggs from the farm at a price of 3 for $2.00, 6 for $3.50, 12 for $6.00, and 24 for $13.00. What is the unit cost per egg for the worst deal? A. $0.50 B. $0.67 C. $1.50 D. $1.85

An aeroplane moving horizontally with a speed of 180 km/hr drops a food packet while flying at a height of 490m. the horizontal range of the packet is? ... ?

What is the discriminant of the equation? 3x^2 + 10x + 4 = 0 Question options: 19 52 148 -41

P (x) = 2x4 - x3 - 4x2 + 10x - 4