Answer:
A) 16
Step-by-step explanation:
The absolute value of a number is always that positive number.
So the absolute value of -9 is 9, and the absolute value of -2 is 2.
9 times 2 is 18, minus the absolute value of -2 which is 2, so 18-2=16
The answer is 1/6 because 2/3-1/2 the command denominator is 6 so 2 goes in six 3 times then you do 3×1 =3 so you got 3/6 then you do 3 goes in 6 2 times then you do 2×2=4 and 4-3=1 so you get 1/6
Set up a ratio:
5/3 = 40 / 2x+10
Cross multiply:
5(2x+10) = 3(40)
Simplify:
10x+50 = 120
Subtract 50 from each side:
10x = 70
Divide both sides by 10:
x = 70/10
x = 7