3.375 would be the answer, exponents with decimals is the same as regular exponents, just multiple the base number times the exponent you are working with
Answer:
x = 7.8
Step-by-step explanation:
2.6 + x = 10.4
-2.6 -2.6
x = 7.8
You do the inverse operations to find out x
Answer:
the triangle is not right angle triangle