Mathematics, 05.12.2019 18:31 annette211pdd8v9
Marty and stewart are stuffing envelopes with index cards. they are putting x index cards in each envelope. when they are finished, marty has 15 envelopes and 4 extra index cards and stewart has 12 stuffed envelopes and 6 extra index cards. write an expression in standard form that represents the number of index cards the boys started with.
Answers: 3
Mathematics, 21.06.2019 20:30
26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition
Answers: 1
Mathematics, 21.06.2019 23:00
36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)
Answers: 1
Marty and stewart are stuffing envelopes with index cards. they are putting x index cards in each en...
Mathematics, 04.03.2020 20:07
English, 04.03.2020 20:08
Physics, 04.03.2020 20:09
Computers and Technology, 04.03.2020 20:10
History, 04.03.2020 20:10