Been trying to solve this, need help

Given :-

To Find :-

Solution :-

The given triangle is a right isosceles triangle . So here we can use the Pythagoras theorem as ,

hypotenuse² = perpendicular ² + base²

x² = 4² + 4²

x² = 16 + 16

x² = 32

x = √32

x = √2⁵

x = 4 × 1.732

x = 6.928 ≈ 7

seven students earned $833 by shoveling snow. if they share the money equally, how much money will each student get

answer: each student earns $119

step-by-step explanation:

to find the answer you have to divide 833/7 which is 119

we need to divide the number of toy dinosaurs, 156, by the number of brothers, 4:

in order to estimate, we can use compatible numbers:

156 ÷ 4

  ↓

160   ÷ 4 = 40        

the correct answer is a).