What is that area of the trapezoid
a) 175in

b)140in

c)129in

b)85

C

Step-by-step explanation:

(b) 140 in

Step-by-step explanation:

by the formula (a + b)/2 × h

where a = 15

b = 15 + 4 + 6 =25

h = 7

(15 + 25)/2 × 7

40/2 × 7

20 × 7

140

72 is the answer to this problem

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500