just need answers not work

b= 5 c = 10,   x=7 hypotenuse = 7

Step-by-step explanation:

A 30-60-90 triangle has the ratios of x-x-2x so if x=5, then 5-5 - 10

for a 45-45-90, if one leg is 7, so is the other x so hypotenuse is 7

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