The mass of the rock in kg is 90,000 kg
Answer:
i belive its 1
Step-by-step explanation:
Because its SUM so its adding and the sum is 22 and 20+2=22.
Answer:
45 or least
Step-by-step explanation:
I'm guessing that the angel is acute
Answer:
Part A
to the 10th power will be positive and to the 11th power is negative. When the exponent is even it will be positive. When it is odd it will be negative
Part B
The one with the negative enclosed will be positive. The second one, the exponent is only effecting the number and not the sign. The outcome will always be negative.
Answer:
it is 1/4
Step-by-step explanation:
20/60=10/30=1/3
