Q1 5^2+20 simplify this q2 55−4⋅5+12 simplify this q3 6^2+3^2 simplify this q4 3^3+5⋅5 simplify this q5 5^2−4⋅6+11 plz dont kill me its past 4: 00 pm and im too sleppy so plz

Can someone me and plz do the problem

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality