Answer:
Answer:1134
Step-by-step explanation: first you do (21×7×2)+(12×10×7) then once you do that you'll get 1134 and that's your answer.
Answer:
The difference is -7
and the distance is 3 units
Step-by-step explanation:
negative 8 because 45/-9 = -5
Answer:
every new hour, the previous amount of bacteria is multiplied by four.
Step-by-step explanation:
Substitute X or Y With 0 So It Would Be 3/5(0) +1/2y = 30
1/2y=30
Divide Get Y And Do The Same For X
