Multiply. round your answer to the nearest tenth 3×2.5×1.05. a.7.9 b.8.0 c.11.25 d.11.3

What is (28 + 7 + 6 + 3) x 1/2 show your work

Which statement is true about the extreme value of the given quadratic equation? a. the equation has a maximum value with a y-coordinate of -21. b. the equation has a maximum value with a y-coordinate of -27. c. the equation has a minimum value with a y-coordinate of -21. d. the equation has a minimum value with a y-coordinate of -27.

Acollection of nickels and quarters is worth $2.85. there are 3 more nickels than quarters.how many nickels and quarters are there?