The answer would be B, which is negative two.
Answer:
d=1
Step-by-step explanation:
2x1=7 is 9 :D
Hope this helps!!
The diameter is approximately 24 cm. The radius is approximately 12 cm. The area is approximately 144 cm2 or 452 cm2.
The unknowns in this problem are A. The number of boys and the number of girls in the class.
We know there are 7 more girls than boys, but because we don't know how many boys there are, we don't know how many girls there are.