Uma escada de corda de 10 pés, cujos degraus têm 1 pé de largura, está pendurada na lateral de um barco. No momento, há apenas 1 pé de escada sob a água. Agora começa a chover forte. Se chover a uma taxa de 30 centímetros a cada 2 horas, quantas horas serão necessárias para cobrir metade da escada?

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

Beth divided 9 ounces of her granola recipe into 4 equal-sized amounts. she placed the amounts into individual bowls. the fraction 9/4 represents the number of ounces of granola in each bowl. which other number represents the amount of granola beth has in each bowl? (a) 1 1/4 (b) 2 1/4 (c) 1 3/4 (d) 3 3/4 i need !

26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition