What should be done so that the expression will have a value of 10? 4 + 4² - 5 × 2

Add parentheses around 4 + 4.

Add parentheses around 4 ² - 5.

Add parentheses around 4 + 4 ² - 5.

Nothing needs to be done.

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Askateboard ramp is in the shape of a right triangle what is the height of the ramp