(difference of Number and 7)=( n-7)=21
Hence C) n-7=21
n=21+7
n=28
the answer is {a} because Mr Robertson already had the unit rate which is 72 and Ms Malloy had the unit rate for 2 miles so to find the unit rate for 1 miles you have to divide 126 by 2 which gives you 63 miles per an hour so Mr.Robertson drove the faster
Answer:
He fed his dog 4 pounds of dog food
2/5 = 40%
40% x 10 = 4
Step-by-step explanation:
Answer:
Parallelogram Height = 6 cm * sine (60)
Height = 6 * 0.86603
Height = 5.19618
Parallelogram Area = Height * Side TH
Parallelogram Area = 5.19618 * 8
Parallelogram Area = 41.56944 square cm
You might find this page helpful: https://www.1728.org/quadpar.htm
Step-by-step explanation:
Decreasing by $52 every year, we need to subtract 52 for each year.
350 is the original price.
52x is the amount decreased by how many years
350 - 52(3) = ?
350-156 = 194
Answer: Matt should sell his iPod for $194 in 3 years