7's value is 700 5's value is 50 6's value is 6. Si the value of five is five tenths becauae it is in the tenth spot
Step-by-step explanation:
-33 + -20 is -53. and I don't how
Answer:
x=10
Step-by-step explanation:
x-1 = 9
add 1 on both side
x-1+1=9+1
x=10
Answer:12
Step-by-step explanation: 3 x (2x2)= 3x4= 12
Answer:
3 meters
Step-by-step explanation:
Square root of 9 is 3 (3x3 = 9) so if all the sides are the same, they must all be 3 meters