Shayla states that r2+5r+3r is an equivalent expression to 9r. Why is Shayla's statement incorrect? Explain

Each of the p children at a park receive 3 balloons. If the children receive at least 150 balloons in all, find the minimum number of children at the park.

Nine more than the quotient and two and a number x

Solve D=RT for D, if T=5hrs and R=65mph

The area of a square is 361 square yards. How long is each side of the square?

The sum of two numbers is 7/8. One addend is 3/4. what is the other? A. 4/4 B. 1/8 C. 1/4 D. 2/8

It has been calculated that the average baby uses 3528 nappies which end up in landfill sites. There were 698,512 births last year in the UK. By rounding these figures to 1 significant figures, estimate the number of nappies that will be used.

Mrs. Baca uses a phone card to call her relatives in Colombia. It costs her 45 cents to talk for 15 minutes. How long can she talk for 75 minutes?

3 times the sum of a number and 1 is the same as twice the number find the number

What must be true about the discriminant of this quadratic equation for the mentioned values of k? Assume p>0. K>0. 1 / (4p) (x-h) ^2+k=0

Suppose three days ago was a Wednesday, What day of the week will 365 days from today be?