Answer: ab+a-b
ab+ac-a2
CLT( collect like terms)
ab+a2+ac-bc
ab+a-b.
Hope this is correct
Answer:Divide your speed in feet per minute by 60
Step-by-step explanation:
90 degrees
Each angle of a rectangle equals 90 degrees.
Answer:We don’t know for sure but soon
Step-by-step explanation: