Answer:
-8
Step-by-step explanation:
5(x+12)= 20
5x+60= 20
5x= -40
x= -8
Answer:
9/4
Step-by-step explanation:
multiply 4 and 2 and add the 1 on top which makes it 9 and the denominator stays the same which is 9/4
The answer is h to the power of 7 because you add the exponents
Answer:
72
Step-by-step explanation:
words per minutes= 1800÷25=72