The option B, perfectly gives it to the target, because if you think about it, four less, means 4-, but backwards, and three times, means 3x, and if you put that together, that perfectly matches the one you are looking for.
Hope that this would help you!
Answer:
Although this isn't a question i tried to explain...
Step-by-step explanation:
An equation is just a problem with an = sign .
to solve this you must:
1) get the variable by itself
2) solve for the variable
EXAMPLE:
3x – 2 = 16
1) add 2 to both sides get 3x by its self on one side (-2 and 2 cross each other out.)
3x = 18
2) divide 3 into 18
18 ÷ 3 = 6
x = 6
Answer: x= 108
Step-by-step explanation: The triangle is an isosceles triangle, so the two sides are parallel which means the other angle equals to 72 as well. Now we take the triangle rule and do 180-72-72= 36 (the top angle= 36). The triangles are all equal so that means the other angle (in the upside down one) also equals 72 so we take 36+72= 108. Since it is also a parallelogram, the angles are equal.
Not sure this is what you are looking for
9.13/42 (convert decimal to fraction)
9.13 = 913/100
(to divide a fraction by 42 multiply it by it's inverse 1/42)
913/100÷42 = 913/100 x 1/42= 913/4200 (to divide a fraction by 42 multiply it by it's inverse 1/42)