Let a =9, b=2,c=5,d=3 1.4 abc / d^2 =
2.a+c^2 /(b+d)^2 +a=
3.a(b+cd)=
3.a^2(c-d)^2=
4.2(d+bc)/b^3+c=
5.b(a-c)^2=
6.b^2c^2d^2/a+1=
7.(a+b)(c-d)=
8.(4a-5b)^2=
9.c(a^2+4)=
10.2ab^2-cd=

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

What is the distance between point a and b

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is: