-5
a^2-25=0
a^2=25
take the square root of both sides
a=5, and -5
Answer:
1/10
Step-by-step explanation:
10/100= 10%
5x^4 / y^5 is your answer
Answer:
x=66.0145
Step-by-step explanation:
cos(59)=34/x
x=66.0145
Given

Distribute 9 on the left hand side and 5 on the right hand side (distributive property of addition)

Add 36 to both sides (addition property of equality)

Subtract 15h to both sides (subtraction property of equality)

Divide both sides by -6 (division property of equality)
