In a swimming race, miho swam the first 50 m in 42 s. she swam the second 50 m in 40 s. what was miho's average speed during the race?

Write an additional word problem in which the estimated sum is 14,000

Is 5/7 grater then less then or equal to 1/5

What is the value of 13x^-3 for x = - 1 and y = 4?

What is the value of 8 in number 0.589

If the nth term of a number sequence is n squared+2n find the first 3 terms and the 10th term

If a road sign is red then it is a stop sign"" what is the converse for this statement

A single 6-sided die is rolled. What is the probability of rolling a number that is not 3? A) 1 6 B) 2 6 C) 3 6 D) 5 6

Marry had 21 3 4 grams of salt. She used 7 1 4 grams to make spinach omelets and 4 7 8 grams to make mushroom omelets. About how much salt does Marry have left? Choose the best estimate.

In the diagram of parallelogram HIJK below, the diagonals HJ and IK are perpendicular, as shown. If HJ is 10 inches long and IK is 24 inches long, then why must HK be 13 inches long?

9/2. Write the fraction as a mixed number 10/7 write the fraction as a mixed number