Answer:
28%
Step-by-step explanation:
The result is about 27.5362% so if we round it it will be 28%
Answer:
x = -7/2 and 3
Step-by-step explanation:
Use foil. Solve for x.
Answer:
yes, the measures are equivalent because the formula for cm to mm is times 10. 9 times 10 is 90.
Step-by-step explanation:
hope this helps! pls mark brainliest!
Answer:
16 problems.
Step-by-step explanation:
100% divided by 20 questions.
100/20 is equal to 5, therefore each question is worth 5 points.
Grade of 80% divided by points per question.
80/5 is 16 so the student answered 16 questions correctly.
Answer: I know the answer but......
Explanation: Study hard so you can answer those questions