Mathematics, 09.10.2019 22:00 JadaaJayy

(7+5) + 4 x 13-2
can someone explain how to do this

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:30, Rperez6491

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

Answers: 1

continue

Mathematics, 21.06.2019 15:30, adriana145

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

Answers: 3

continue

Mathematics, 21.06.2019 21:00, kitttimothy55

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out

Answers: 2

continue

Mathematics, 21.06.2019 23:00, Pingkay7111

Which geometric principle is used to justify the construction below?

Answers: 1

continue

You know the right answer?

(7+5) + 4 x 13-2
can someone explain how to do this...