Answer: 15.678
Step-by-step explanation:
when a question says product it means you multiply the numbers by eachother. So you just plug it into the calculator!
9 1/2 cups of sprite
5 1/4 cup of pineapple juice
2 cups of sherbet icecream
The expression <span>4(2x – 3) – 4x is equal to 4·2x-4·3-4x=8x-12-4x=(8x-4x)-12=4x-12.
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1. 4x-12=4x-12, then 0=0. This equation has infinite amount of solutions;
2. 4x-12=3x-4,4x-3x=-4+12,x=8. This equation has one solution.
3. 4x-12=3(2x-6),4x-12=6x-18,4x-6x=-18+12,-2x=-6,x=3. This equation also has one solution.
4. 4x-12=4(x-5),4x-12=4x-20,4x-4x=-20+12,0=-8 is not right equality, then this equation hasn't solutions.
Answer: Correct choices are B and C.
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C. 21/45
If you multiply both the 7 and 15 by 3, you get 21 and 45.
