The diagonals of a parallelogram are equal
true or false ?

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

What is the value for this expression? 2e-5

$30 to spend on dinner tax and gratuity at mos restaurant rax is 6% and they give a 15% tip on the total bill after taxes thier dinner cost $21 which statement correctly explains wether andrew and kate have enough money to pay their bill