2Trazar 4 círculos que tengan de diámetro las siguientes medidas d= 4cm d= 6cm d= 10cm d= 12cm 3obtener el perímetro de la circunferencia, recuerda emplear la fórmula del perímetro

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee

Margaret is purchasing a house for $210,000 with a 15 year fixed rate mortgage at 4.75% interest she has made a 5% down payment the house is valued at 205,000 and the local tax rate is 3.5% homeowners insurance 600 per year what are her total monthly payment