Fast!
true or false? based on the only given information it is guaranteed that ab is perpendicular to cd.
given:
ad is congruent to bd
ac is congruent to bc
cd is congruent to cd

Fiona joins a fruit of the month club. the entry cost was $25 and then she pays $18 per month. if she participates for 8 months, how much will she pay in all? how much in 10 months?

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it.how many multiple-choice questions are on the test?

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?