My brother is 5 years older than I am. My sister is 3 years younger than I am.

How old was my brother when my sister was m years old?

What value does the 3 represent in the number 23,780,641

Is 6x² + 5x polynomial

A group of 8 students purchase 4 pizzas at $5 each, 2 orders of breadsticks at $2 each, and 8 drinks at $1.50. How much does each student owe before tax? explain how u solved the problem

Solve 3125=5^-10+3x x=

How would u solve - 2/3x+7=3?

Porfa ayudenme con este ejercicio. Rosita tiene que escoger una camisa roja, una camisa negra, una camisa azul, un pantalon negro y un pantalon azul.

What a story problem to represent 6:1/5 and u have to actually write a problem problem

3/8 multiplied by 4/11

Nathan is trying out to be the kicker on his high school's football team. he notices that for every hour he practices he can kick the ball 5 yards further. on his first try he kicked the ball 10 yards, on the second try he kicked the ball 45 feet.

Does 1/7 divided by what equals 14