How to do doubles plus one and double minus one

The circumference of a circle is 7pi ft. Find its diameter in feet

16. What is the written form of the decimal number. 954 A. Nine hundredths fifty-four B. Nine and fifty-four thousandths C. Nine hundred fifty four hundredths D. Nine hundred fifty-four thousandths

Sandy has $200 in her bank account if she writes 6checks for exactly $19.98, what expression describes the change in her bank account

Luke filled his thermos with soup. did it most likely hold 1.5 cups or 1 gallon

What is the percent increase from 60 to 120?

Write an equivalent expression to - 2 (1.5h+5) - 4 (-0.5+3h)

Write 5 * 5 * 5 * 5 using exponents. A. 55 B. 54 C. 52 D. 45

How many 1/8 are in 1/2

A box or laundry detergent is on sale for $6.50. If this price represents a 40% discount from the original price, what is the original price to the nearest cent?

Of a group of students 5/8 of them are boys. The girls are put into groups so that each group has 1/6 of the total number of students. How many groups of girls are there?