Frankie is practicing for a 5-kilometer race. His normal time is 31 minutes 25 seconds. Yesterday it took him only 29 minutes 38 seconds. How much faster was Frankie yesterday than his normal time?

Is 10/26 equivalent 36/52

How many hours are in a day?

Jessie set up a lemonade stand for three days. On Saturday, she sold 10 2/3 gallons of lemonade. On Saturday, she sold 3 1/3 gallons more than she sold Saturday. On Monday, she sold 2 2/3 gallons Less than she sold on Saturday.

Whats 0.00147 in standard form?

Which expression can be simplified to give the complex number 10 + 3i? (-3 + 5i) - 3i (4 + 5i) 2i (4 - 5i) + (1 - 7i) 3i (4 + 7i) + (11 + 2i) (4 + 7i) - 2i (2 + 3i)

A number k is increased by 7 is 34.

A research team investigates the potential association between hours of work and blood pressure. They want to see whether there is a statistically significant difference in blood pressure (SBP) before and after someone switches to a heavier-load job

What is. 7 repeating as a decimal?

A car can travel 21 miles for each gallon of gas it uses. how many miles can the car travel using 51 gallons

Choose the number sentence that shows the distributive property of multiplication over addition. 5 * (8 2) = (5 8) * (5 2) 5 * (8 2) = (5 * 8) 2 5 * (8 2) = (5 * 8) (5 * 2)