# Problem of the Day #7 March 31, 2020

Mar 31, 2020**Problem of the Day #7 March 31, 2020**

**Grade 6: **Solve the following equations:

**Grade 7: **Solve the following equations:

-47 + 23 = 15 - ( -7 ) = 22 + ( -12) = -52 - ( - 26) =

**Grade 8: **Solve the following inequalities:

**Algebra: **Write the equation for the line with the given characteristics:

parallel to 2x+3y = 5 containing the point (6, -5)

perpendicular to -4x+2y = 6 with a y-intercept of 3

containing the points ( 3, -7 ) and ( 8, -12)

**Geometry: **Find the area of the following polygons:

**Algebra 2: **Solve the following equations:

**Trigonometry: **Solve the following triangle. Be sure to find the length of each side and the measure of each angle

**Pre-Calculus:** Solve the following expressions.

**Answers: **

**Grade 6: **23641.8338, 23.7, 30.0156

**Grade 7: **-24, 22, 10, -26

**Grade 8: **all real numbers

**Algebra: **

**Geometry: ** 60

**Algebra 2: **

**Trigonometry: **side b = 45

**Pre-Calculus: **81, 64, 16

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