How to add fractions? For example: 1/3 + 2/5

Steve got 57 questions correct on his exam. This was 95%. How many questions were there on the exam? A. 600 questions B. 1670 questions C. 167 questions D. 60 questions

Evaluate pq for p=5 and q=9

Which of the binomials below is a factor of this trinomial? бх2 - бх-72 ОА. x-2 ОВ. x+4 Ос. х-4 OD. x + 2

A rectangular bedroom floor had an area of 100 square feet abd a length of 10 feet. what is the perimeter of the floor?

Eric paid $4.34 for peppers. Peppers cost $0.35 per pound. How many pounds of peppers did Eric buy? A. 12.4 pounds B. 15.12 pounds C. 43.4 pounds D. 124 pounds

If 6 cans of soup cost $1.50, how much will 9 cans cost?

The vet says that we nice puppy will grow to be at least 27 inches tall. Lena's puppy is currently 1 foot tall. How many more inches will the puppy grow? The puppy will grow a.) at least 2.) at most? Inches

Your brother traveled 117 mile in 2.25 hours to come home for school break. what is the average of speed that he was traveling?

A company's sales decreased by 8% this year, to $9015. What were their sales last year? (Round your answer to the nearest penny.) My answer was 9,736.2, but the correct answer was 9798.91. Could someone explain how did they get to 9798.91?

Cindy exercise for 30 minutes 2 times a day. if she keeps up this schedule for 30 days, how many minutes will she exercise in all