Ajewelry maker is designing a crown. the crown must have at least 45 gems using only emeralds rubies and diamonds. the number of rubies must be 1 less than 3 times the number of emeralds. the number of diamonds must be 4 less than the number of rubies. which inequality could the jewelry maker use to find the fewest number of emeralds x that can be placed on the crown?

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

10.4 inches

step-by-step explanation:

2x2x2.6

the answer is 0.000652422

but if you ment to ask what is 6131 divided by 4, it is 1532.75.

step-by-step explanation: