Add 7 to both sides
3x + 12 = 7x
Subtract 3x
12 = 4x
Divide by 4
x = 3
All together they spend $87.00
Answer: 14 7/8
Step-by-step
I put the 4 1/4 into an improper fraction then did keep change flip
Answer:
B
Step-by-step explanation:
A rhombus is divided into four congruent triangles. The two given angles are complementary, meaning they add up to 90 degrees. Set up an equation:
Take out the parentheses
Combine like terms
Add 25 to both sides so as to isolate the variable
Divide both sides by 5
Answer:
A.
Step-by-step explanation:
You should be tracking your work so that you can find a pattern within the graph to correctly write the next answer.
