1. 350 is 70% of what number?
a) 500. b) 420. c) 245. d) 280
2.what percent of 64 is 24?
a) 267%. b) 62.5%. c) 40%. d) 37.5%
3.what percent of $6.50 is $2.60?
a) 25%. b) 40%. c) 90%. d) 250%

4.20% of 140 is what number? a) 280. b) 120. c) 28. d) 12

Mary had at least an 80% on her test write an inequality to represent this situation

Which statement explains how you could use coordinate geometry to prove that quadrilateral abcd is a parallelogram? -5 -4 -3 -2 -1 t 1 2 3 4 prove that all sides are congruent and have slopes that are opposite reciprocals prove that segments ad and ab are congruent and parallel prove that opposite sides are congruent and have equal slopes prove that segments bc and cd are congruent and parallel

After applying the composition r0.90 ry to rs what are the coordinates of r' and s'? a. r'(–3, 1),  s'(–3, 5)b. r'(–1, 3),  s'(–5, 3)c. r'(1, 3),  s'(5, 3)d. r'(5, 3),  s'(1, 3)