8p + 12
(9+3)+8+7+(1+2)+5+(9+5)
work out all the facrors of 21
-15-(-8)
12x- 18
(9+3)+8+7+1+(1+2)+5+(9+5)
Andy is buying a car.
He negotiated 7% decrease on a £6 500 car.
He will pay a full balance in 12 equal mounthly payments.
Calc...
fully factorize 8p+12
sive4ax(-6b)
A clinical psychologist wants to know the effect of caffeine intake on depression among out-patents. To test if there is effect of...