What is the sum of x2-3x+7 and 3x2+5x-9

The shortest side of a right triangle measures 88 m. the lengths of the other two sides are consecutive odd integersodd integers. find the lengths of the other two sides.

Which transformation was performed on triangle ABC to produce triangle A′B′C′?

Simplify your answer 8c^3d^2/ 4cd^2

Rita needs to memorize words on a vocabulary list for Russian class. She has memorized 18 of the words, which is one-third of the list. How many words are on the list?

The perimeter of the square can be represented by the expression 16 x plus twenty four. Willa wants to write an equivalent expression for the perimeter that shows the side length of the square. Create an equivalent expression that Willa could write.

Prove that: 25^9+5^17 is divisible by 30

James has mapped his seat and his teacher's seat on the coordinate plane at (0,10) and (-4,6). Find the distance between their seats. A. 4√ 17 units B. 16 units C. 4√ 2 units D. 4 units

What is the sum of 90 minutes and 50 minutes? 130 minutes 1 hour, 40 minutes 2 hours 2 hours, 20 minutes

The side lengths of triangle RST are 5, 12, and 13. Which set of ordered pairs form a triangle that is congruent to triangle RST?

Write an inequality that represents the description and then solve. Dave has $15 to spend on an $8 book and two birthday cards (C) for his friends. How much can he spend on each card if he buys the same card for each friend?