A pound of sand will spread over four square feet how many of sand would be needed to cover a sandbox that has a width of 8 feet and a length of 10 feet

What expression is equivalent to log3(x+4)

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

What’s 8y+48 and factor each expression completely