Answer:

Step-by-step explanation:
9 raised to 2 is
=> 
=> 9 * 9
=> 81
Answer:
- The submarine's position means the distance it traveled is greater than 24 feet
- A possible position of the submarine is -27 feet
Step-by-step explanation:
Distance is generally a positive number. (Displacement, or position may be negative, as in this case.) If the sub started at 0 feet and went lower than -24 feet, it traveled a distance of more than 24 feet (greater than 24 ft).
Of the numbers listed, the only one lower than -24 is -27.
If 30% were perfect, 70% were not perfect. So we know that 70% of the total number of photographs is 210.
p(70/100)=210 multiply both sides by 100
70p=21000 divide both sides by 70
p=300
So there are 300 photographs in all.
They are opposites. since |-3| has the lines around it, this represents absolute value, which is not positive or negative but how far away the value is from 0. the plain -3 remains the same. |-3| is 3, because it is 3 units away from 0 on the number line.
Answer:
of the doughnuts in the box have frosting and sprinkles.
Step-by-step explanation:
If there are
doughnuts in the box. Then,
of the doughnuts in the box have frosting. Therefore,
of the doughnuts with frosting have sprinkles. This implies that
of the doughnuts in the box have frosting and sprinkles.