42% of what number is 0.21?

Which is greater. 3 - 6 = 3. Or 7 - 2 = 12

A square has a 40-cm diagonal. How long is each side of the square? Round to the nearest tenth of a centimeter

Which of the following could be a first step in correctly solving the equation below? 5 (x-2) - 2x=2 A. 5 (x-2) - 2x+2=0 B. 5 (x-2) - 2x=2-2x C. 5x-2-2x=2 D. 5x-10-2x=2

Julia bought 12 bags of cucumber seeds. each bag contains 42 seeds. if she plant one half of the seeds how many seeds does she have left

A plane is flying at a rate of 350 miles per hour. after an 8-hour flight, the plane is at its destination. How far did the plane fly

X^2-5x-24=0 use the quadratic formula to find x

The original value ofa painting is $1100 and the value increases by 12% each year. Write an exponential function to model this situation. Then find the value of the painting in 15 years

Mega Middle School sells wrapping paper to raise money for Student Activities the school keeps half of all sales $300 prizes to top sellers how much wrapping paper must be sold for the school to earn $5000

Jeff and his friend each text 4 classmates about a concert.

Explain why the ential value of any function of the form f (x) = a (b^*) is equal to a