Brittany gets 10 points in her book club for every book she reads, and she already has 50 points. she needs more than 170 points to receive the grand prize.
10x + 50 > 170
how many more books does brittany need to read to receive the grand prize?
a.
x > 10
b.
x > 50
c.
x > 120
d.
x > 12

answer:

10x + 50 > 160

10x > 110

x > 11 or d.) brainliest plz

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.

the answer is d

step-by-step explanation:

you can also use mathway to get you answer + steps