How do you do commutative property addition like $350+$465

Camryn practices the trumpet every 11th day and the flute every 3rd day. Camryn practiced both the trumpet and the flute today. How many days until Camryn practices the trumpet and flute again in the same day?

There are 254 212 610 registered cars in the United States. What is this number rounded to nearest million?

Angle A and angle C are vertical angles. If m∠A = (3x+7) ∘ and m∠C = (x+53) ∘, what is the value of x

Christian buys goggles for 47€ he paid $1 how much change should he get

For every 5 coins carmen gets, she gives 2 to her brother Frankie. If carmen has 9 coins, how many does frankie have?

Verify sinx-siny/cosx-cosy=-cot ((x+y) / 2)

3 (4x+2) - 4x-2= -4/,/,-4 -4

4x+3y=12 find the x and y intercepts

When this car moves forward by 180 cm, each wheel does one full turn. What is the diameter of the wheels to the nearest centimetre?

The intersection of roads M and N creates a 41.4 angle. What are the complementary and supplementary angles of this intersection A. The complementary angle is 48.6 and the supplementary angle is 138.6 B. The complementary angle is 79.