- Rational
-Irrational
-Rational
-Rational
Just took the test
Answer:
a^7/8^2
Step-by-step explanation:
Here, we want to write the expression using only positive exponents
An important rule for indices to use here is that;
a^-b = 1/a^b
thus;
8^-2 = 1/8^2
So we have;
1/8^2 * a^7
= a^7/8^2
Answer:
1/10 cup of frosting
Step-by-step explanation:
If it takes 7/10 cups of frosting to decorate 7 cupcakes, then one cupcake is (7/7)/10=1/10 cup
Proof: 1/10+1/10+1/10+1/10+1/10+1/10+1/10=7/10
Also: 7(1/10)=7/10
Hope that makes sense!
The measure of the amount of space in the object is the volume.