At the school bookstore, pencils cost $1.29 each, erasers cost $2.55 each, rulers cost $3.52 each, and a pack of twelve pens costs $7.56. Which of these
statements are TRUE? Select all that apply.
A. The total cost of four rulers, eight pencils, and an eraser is $26.95.
B. The total cost of thirty-six pens and two erasers is $20.22.
C. The cost of each pen in the 12-pack is 63 cents.
D. Seven rulers cost $3.77 more than four erasers.
E. Twelve pencils cost more than four rulers.
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the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!

if y=4x then you will substitute 4x in for y in the second equation.

8x + 4x = 18 combine like terms

12x = 18 divide by 12 on both sides

x = 18/12 or 3/2

now replace x in the first equation with 3/2 to get

y = 4 3/2

y = 6

the answer is a

(3/2,6)

hope that .

brainliest is always apprectiated

can someone me: the midsegment through the legs of an isosceles triangle is 4 in. find the sides of the triangle if its perimeter is 20 in. ,   and point g is the centroid of the right △abc with hypotenuse ab=18 in. find cg.

23001 hope you like my answer if so mark as brainliest