beba lives in delaware where there is no sales or meals tax she bought three chicken sandwiches with a $10 and received $1.45 change what was the price of one sandwich

Write the expression 7x^3-28xy^2 as the product of 3 factors

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?

Solve for x in the equation x2 - 12x + 36 = 90. x= 6+3x/10 x=6+2/7 x= 12+3/22 x = 12+3/10