Which expression is equivalent to -9 - \left(-4\dfrac13\right)−9−(−4
3
1

)minus, 9, minus, left parenthesis, minus, 4, start fraction, 1, divided by, 3, end fraction, right parenthesis?

18a

step-by-step explanation:

simply because it is. it's the highest common factor

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40

i got 10.28 but that rounds up to 10.3

all the angles opposite to the angle 150 would be 150 and all the angles that are next to 150 are 30 because they equal 180 it you add it up.

step-by-step explanation: