Answer:
hope you understand the answers
ivan used 5 yards of green for each quilt and 4 yards of blue for each quilt.
Answer:
r= -1/5
Step-by-step explanation:
Step 1: Remove the parentheses (5r-10= -51)
Step 2: Move the constant to the right-hand side and change the sign (5r= -51 + 50)
Step 3: Calculate the sum of -51 +50 (5r = -1)
Last Step: Divide both sides by the equation by 5 (r = -1/5)
Is it a right triangle?? If so use the Pythagorean theorem (a2+b2=c2)