While shopping for clothes, Florence spent $38 less than 3 times what Anna spent. Florence spent $10. Write and solve an equation to find out what Anna spent. Let x represent how much Anna spent. Pls help!!!

Y=3X-38

Step-by-step explanation:

X = Anna spent

Y = Florence spent

Florence spent = Y

$38 less than = -38

3 times Anna spent = 3X

Put it all together

Y=3X-38

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

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.