312 divided by 5 show me how to get the answers

The tens digit of a 2 digit number is twice the units digit. The sum of the digits is 12. Find the original number

If p and q are both false, then p→q is true false

How do you write 8.07 x 10 ^-3 in standard form?

A customer placed an order with a bakeryfor muffins. The baker has completed 37.5%of the order after baking 81 muffins. How many muffins did the customer order?

A vase hold nine flowers. If a florist had 270 flowers she wanted to put into vases, how many vasts could be in the last vase that isn't full?

Carol put some green and red unit cubes in a box. The ratio of the number of red cubes is 2:1. She adds 12 more red cubes in the box and the ratio becomes 4:5.

A right triangle has a perimeter of 84. The ratio of each of the sides are 3:4:5. What are the lengths of each side of the triangle?

Given the function f (x) = - 3x3 + 9x2 - 2x + 3, what part of the function indicates that the left end starts at the top of the graph?

A square is cut into two congruent triangles by drawing the diagonal between two corners. If the area of each triangle is 162 cm, what is the length of the side of the square?

Suppose ΔXYZ is given, and you want to construct ΔABC so that the triangles are congruent. Which constructions would guarantee that ΔXYZ ≅ ΔABC? Check all that apply.