A rectangle has a length of (3r - 4) units and a width of (2x + 3) units. What is the perimeter of the rectangle in terms of x?
OA (5r - 2) units
B. (5x + 14) units
C. (10x - 2) units
D. (10x + 14) units

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny

Use δjkl and δmpn to determine whether don's claim is true or false. which of the following should don use to prove the triangles are similar? sss sas aas aa