Answer:
Wrong. PEMDAS exponents come before dividing
Step-by-step explanation:
So you have 20% of blue and 50% of black.
So you have 70% in total that are both blue and black.
100%- 70%= 30%
So that means 30% were neither blue or black.
Do a proportion
30/100= x/30
30 x 30= 900
900 divided by 100= 9
Answer is 9 shirts are neither blue or black
U would draw out 143 by drawing a box, then one stick at the bottom, then three sticks at the right side of the box. You would also have three small circles where the lines intersect... I am not good at explaining, but i hope i helped u a little bit
The value of a would be 4.2, because the negatives cancel out each other.
The answer would be -15
this is my work
3*-6 to -18 (7-4-18)
