Nina asked 100 students if they have a pet. Of the students 19/100 have a cat. How many students have a cat?

What is - 5+2 or whta is the value of (-5) + 10-8+63?

The perimeter of a rectangle garden is 54 feet. The width is 5 more feet than the length. What is the length of the garden

A sailboat travels 48 miles upstream in 6 hours and returns back downstream in 4 hours. What is the speed of the boat in still water?

At a party of 102 people, 72 Ib of potato salad is served. Write and solve an equation to find how many people each pound of potato salad serves

Natalie sawed five boards of equal length to make a stool. Each was 9 tenths of a meter long. What is the total length of the boards she sawed? Express your answer as a sum of a whole number and the remaining fractional units.

Multiply (2 - 7i) (9 + 5i)

Jack is 4 times as old as Lacy. 5 years from now the sun of their age will 70. How old are they now?

Miguel and Jacqui built towers out of craft stickers. Miguel's tower had 4-inch square base. Jacqui's tower had a 6-inch square base.

I'm trying to solve a rational equation and i don't know what exactly to do with the 2x^2. Here's what i have so far: (x) / (x+2) + (x) = (5x+8) / (x+2) (x+2) (x) + (x+2) (x) = (5x+8) (2x^2) + 4x = (5x+8) - 4x = - 4x 2x^2 = x+8 0 =

Shawna bough 8 pizzas that cost, p, dollars each. She paid with a $100 bill and her change was less than $20. Write an expression that can be used to model the situation.