Answer:Group of answer choices
Step-by-step explanation:
What you first want to do is like and unlike terms so basically liketerms are terms withthe same sign and unlike terms are terms with diferent signs for instinse 3g and 2g are like terms so -33 and -9 and -9 and 9 are unlike terms so you just have to find the like and unlike terms to answer the question!
90x = 12
Divide both sides by 90
x = 0.1333....
Move the decimal to places to the right.
13.333% repeating.
Y=78-12x
Mark brainliest please
Hope this helps you
Answer:
30 miles
Step-by-step explanation:
1/4 = 2
3 3/4 = x
15/4 = x
So, Cross multiply
=> 1/4 * x = 15/4 * 2
=> 1/4x = 15/4 * 4/2
=> 1/4x = 60/8
=> 1/4x = 7.5
=> 1/4x * 4 = 7.5 * 4
=> x = 30
So, 15/4 inches on the map equals 30 miles.
Alright, lets get started.
Jessica can swim a lap in 
seconds
Converting it into decimals, 
Means 
seconds
Means Jessica can swim a lap in 29.4 seconds
Marta can swim a lap in 28.7 seconds.
So, Martha is faster than Jessica by 
seconds
It means Marta is 0.7 seconds faster than Jessica. : Answer
Hope it will help :)
