Which product should tomas choose?
tomas learned that the product of the polynomials (a + b)
(a? - ab + b) was a special pattern that would result in a
sum of cubes, a + b his teacher put four products on the
board and asked the class to identify which product would
result in a sum of cubes if a 2x and b y
(2x + y)(2x² + 2xy - y)
(2x + y)(4x² + 2xy - y)
(2x + y)(4x2 - 2xy + y)
(2x + y)(2x2 - 2xy + y

answer: the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

step-by-step explanation:

the given rate of interest i= 85%

in calculating the monthly payment for a loan with an interest rate compounded monthly, the value of the interest rate per period we use in the formula must be in decimal form.

to convert it in decimal, we divide it by 100, we get

hence, the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

i dony know

step-by-step explanation:

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh