Answer:
150*2/3=100
take school size then multiply it by the ratio to get the amount of student who prefer such toothpaste.
Step-by-step explanation:
Answer:
40.92
Step-by-step explanation:
hope this helps
Answer:
35cm
120cm^2
Step-by-step explanation:
Answer:
3^4
Step-by-step explanation:
Simplifying an expression with expression with exponents:
If they are dividing, we keep the base and subtract the exponents. For example:

In this question:
Answer:
-10-(-6) = -10+6 = -4; A
Step-by-step explanation: