Which expressions below could they use to determine the number of boxes the truck can carry? Select all that apply A 24 x 4
B 3 + 4 + 8
C 4 x 8 x 3
D 2 x 3 x 7
E 3 x 4 x 8

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

hope this

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 olimpics is not going to wokk out

step-by-step explanation: