Given the picture below: At a particular time of day, the tree's shadow is 42 meters. There is a ladder 39 meters away from the tree. The
ladder is 2.4 meters high, and the ladder's shadow is exactly 3 meters.
How tall is the tree?

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

12m

step-by-step explanation:

square root means have of a number so have of 3 is 1.5 then multiply it by 8 and you get your answer!

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

brainliest

step-by-step explanation: 4 cause 2+2=4