Answer:
70
Step-by-step explanation:
i got 100% on the test
X+40+134=180
X+174=180 (combine like terms)
X=6 (subtract)
Answer: 11
if u put 1 and 1 together
u get 11
Answer:
6 problems per hour
Step-by-step explanation:
Total problems = 24
she completed the first 12 problems in 1 hour
The last 12 in 3 hours.
Total time = 1 hour + 3 hours
= 4 hours
unit rate for all 24 problems = total number of problems / total time taken
= 24 problems / 4 hours
= 6 problems per hour
The answer to this question is b
