4 tens, which is 40 and 9 ones, which is 9 40+9
and if the underlined digit is 4, the answer would be 40. if the underlined digit is 9, it would be 9.
Answer:
490
Step-by-step explanation:
280÷2 is 140.
The child can do 140 revolutions in a minute.
140 times 3.5 is 490
Answer:
C D H
Step-by-step explanation:
The best way to tackle this problem is to put each answer into the equation and evaluate the equation.
for example
-(-3.9) + 6 >= 10
3.9 + 6 >= 10
9.9 >= 10 .this is not true!
be very careful with the signs and evaluate each answer.
Answer:
4.5
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
the answer is a :
6 4/5+√9/4
