The height of a tree increased by 12%12% from 2022 to 2023. If the 2023 height is b𝑏 times the 2022 height, what is the value of b𝑏?

In the initial period of its life a particular species of tree grows in the manner described by the rule d=d010mt𝑑=𝑑010𝑚𝑡 where d𝑑 is the diameter (in cm) of the tree t𝑡 years after the beginning of this period. The diameter is 52 cm after 1 year, and 80 cm after 3 years. Calculate the values of the constants d0𝑑0 and m𝑚

From the top of a tree of height 13 m the angle of elevation and depression of the top and bottom of another tree are 45° and 30° respectively. Find the height of the second tree.  (Give your answer to 2 decimal places)

The result of increasing the quantity x by 400% is60. What is the value of x ?A) 12B) 15C) 240D) 340

A certain forest covers an area of 2600 km2. Suppose that each year this area decreases by 7.75%. What will the area be after 12 years?Use the calculator provided and round your answer to the nearest square kilometer.km2

A triangle has a base of 24 inches and an area of 260 square inches.  Which equation can be used to find h, the height of the triangle?ResponsesA 24h = 26024 h = 260B 12h = 26012 h = 260C 48h = 26048 h = 260D 260h = 12