You would add the exponents. So you would just add 5 and 2. keep the 3. So it would be 3 to the power of 7
A. 300-200=100
You round 267 to 300, 154 to 200, and 113 to 100.
Fraction has fraction in both
Answer:
A
Step-by-step explanation:
We can find a common denominator for all of these fractions, compute, and then compare the values to find the right answer.
Answer:
Y = 170, Z = 64.
Step-by-step explanation:
Since y is the external angle to x, which you got right, it is in fact, 180-10, = 170 degrees. And since z is the external to our unknown angle, that means it is equal to the sum of the other two angles in the triangle. That means z is 54 + 10, which is 64.
