7(5)-12(5)-5=-45+15
-30 = -30
answer= B. x=5
This can be solved by finding their point of intersection on the graph, which is at point (1,3).
Answer:
b=5m+r/m
Step-by-step explanation:
Let's solve for b.
r=(b−5)(m)
Step 1: Flip the equation.
bm−5m=r
Step 2: Add 5m to both sides.
bm−5m+5m=r+5m
bm=5m+r
Step 3: Divide both sides by m.
bm/m=5m+r/m
b=5m+r/m
Answer:
b=5m+r/m
It can be at least 5.4 feet long since the area of a square is A=s^2. 5.4 times 5.4 is 30
Answer:
C. - 4x^2 + 5x - 4
Step-by-step explanation:
just expand the equation and you'll get C