The difference of twice a number and 3 is - 21

Write an expression for "9 multiplied by t."

Simplify (6+5x) + (7x+3) A. 8x+13 B. 13x+8 C. 12x+9 D. 9x+12

Find a value of k so that / displaystyle / left/lbrack / begin{array}{r} 1 / / 1 / end{array} / right/rbrack e^{k t} is a solution to / displaystyle / boldsymbol{/vec{x}^{/,/prime}} = / left/lbrack / begin{array}{rr} 1 & 3 / / 3 &

Name the least prime number that is greater than 50

Simplify square roots of negative numbers What is √-100 = ___ + ___i

How is has's mother being impacted by the war

Enter the value of p so that the expression 3 (4+n) is equivalent to 3 (n+p)

Is 12 over 15 in lowest terms 3 over 3? Ii'm having a brain fart

200 is 398 times j make an equation

stan cut two pieces of crown molding for his family room that were 8 feet 7 inches and 12 feet 11 inches. what was the total length of the molding?