The perimeter of a triangle is 28 ft. The medium side is 4 ft longer than the shortest side, while the longest side is twice as long as the shortest side. What are the lengths of the three sides?

ASSIGNMENT

Find the value of each exponential expressions
(1)(5)3
(2)(3/4)3
(3)Let set A={–5.3, –5, –1, –1/9,– √𝟑, 0, 0.𝟏̅ , 1.2, 3}. List all the elements of A
that belongs to each set.
Natural numbers :
Whole numbers:
Integers:
Rational numbers:
Irrational numbers:
Real numbers

Use real numbers’ properties to complete each statement
(4)–5(2x–5y+6z) = ________________
(5)6+(–1) = _____________________
(6)2×(79×5) = __________________

Solve each equation.
(7) 6x – 4(x+1) = 2x + 4
(8) T = 2π√𝐿/𝑔, for g

Solve each problem
(9) The perimeter of a triangle is 28 ft. The medium side is 4 ft longer than the
shortest side, while the longest side is twice as long as the shortest side. What are
the lengths of the three sides?

Solve each inequality
(10) 2(x–5)+3x < 4(x–6)+1
(11) –7 < 3x –4 < 8

Find the slope of the line
(12) Through (–3,4) and (2, –8)
(13) y – 2x +4 = 0

Write an equation for the line and give answers in slope–intercept form
(14) through (2,4), m=–1
(15) through (2,3) and (–1,2)
(16) through (3,–2), parallel to 2x–y=5
(17) through (3,–2), perpendicular to 2x–y=5