6+4/5a=9/10a
make bottom numbers same
into 10
60/10+8/10a=9/10a
minus 8/10a from both sides
60/10=1/10a
multiply both sides by 10
60=a
You didn’t add a picture !
Answer:
i need help on my test
Step-by-step explanation:
Y=X2+28 PEMDAS says first do parentheses
exponent
multiply
divide
add
subtract
Answer:
864 ft3
Step-by-step explanation:
length = 12 ft
width = 8 ft
depth = 9 ft
Volume = ? = length * width * depth