5x+67c+8y+7x+54c-30c+6x

Sovle the following

You can add the like terms together

I just did this for fun.

The side of an equilateral triangle is 8 inches shorter than the side of a square. The perimeter of the square is 46 inches more than the perimeter of the triangle. Find the length of a side of the square

Whats the sum of the exterior angles of a 35-gon

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What is 7,200,000 written in scientific notation? A. 7.2 x 10^3 B. 7.2 x 10^4 C. 7.2 x 10^5 D. 7.2 x 10^6

Rashaads sister gives him 2 packs of baseball cards per month each pack has 11 cards. She gives him 3 extra packs for his birth day how many cards does rashaad get in a year.

A deli sells two types of sandwiches, tuna salad and BLT. The profit on the sandwiches is $1.50 for tuna and $2.50 for the BLT. The amount of bread available is enough for 30 sandwiches.

What is the answer to tjis equation 7x-4=20+3x

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Cual es el mejor? 0.05, ½, 0.2