4a+-7 (a-+2) simplify

Lucas and Donovan measure the length of the school garden Lucy's measurement is 11.3 m in delevan's measurements is 113 CM could both be correct explain

Eric reported that Joan won her first match in the chess tournament, but she won fewer than 8 matches altogether.

What is the square root of 89 rounded to the nearest hundredth?

The circumference of a circle is 47.1 and the diameter of the circle is 15. Which best represents the value of π? 47.1/15 7.54/7.1 15/47.1 47.1/7.5

Use the formula for continuous compounding to compute the balance in the account after 1, 5, and 20 years. Also, find the APY for the account. A 17,000 deposit in an account with an APR of 4.5%.

The pilot of an airplane traveling 190 km/h wants to drop supplies to flood victims isolated on a patch of land 100 m below. How many seconds before the plane is directly overhead should the supplies be dropped? ... ?

Write the next 3 terms in each pattern. 1, 4, 9, 16, ...

Three and five sixths minus seven and one half

The following table shows the ratings of customer satisfaction at 1200 restaurants based on the capacity of the restaurant.

What is 6290 divided by 86?