You need 150 g of flour for 12 cakes, how much flour do you need for 30 cakes?

Plz me i need i will give a brain

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

Solving algebraic equations 2m+3=11