Answers: 3
Mathematics, 21.06.2019 18:40, miguel3maroghi
Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.
Answers: 3
Mathematics, 21.06.2019 19:30, leilanimontes714
Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11
Answers: 1
Mathematics, 21.06.2019 20:00, tessafargo
Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.
Answers: 1
Why does 10-0=10 but 0/10=0...
Chemistry, 19.02.2021 21:00
Mathematics, 19.02.2021 21:00
Mathematics, 19.02.2021 21:00
Chemistry, 19.02.2021 21:00
Mathematics, 19.02.2021 21:00
Mathematics, 19.02.2021 21:00
Mathematics, 19.02.2021 21:00