Ellen had 25 hair clips. 7 of them were blue and the rest were purple? a) What percent of the hair clips were blue b) What percent of the hair clips were purple?

Round 2815 to nearest thousand

Find the height of a cylinder with a volume of 274.89 and radius of 5. 27.4 ft 25 ft 7 ft 3.5 ft

Tanmayi wants to raise $175 for a school fundraiser. she haa raised $120 so far. how much more does she need to reach her goal?

Simplify the following expression. 1415 - 12

Add 345 000 to 1.9 million - what is this answer expressed as scientific notion?

Write the equation of a circle with a center at (2.5, - 3.5) and a diameter of 12. Choices are x + 2.5) 2 + (y - 3.5) 2 = 12 (x - 2.5) 2 + (y + 3.5) 2 = 36 (x + 2.5) 2 + (y - 3.5) 2 = 36 (x - 2.5) 2 + (y + 3.5) 2 = 144

1. f (x) = (x 81+2 What is the domain?

When rounding a number, what should you do with the digits to the right of the place to which you are rounding

Trevor earns $7.80 an our take-home pay and works 20 hours each week to buy a new laptop computer to take to college that cost $780 how many weeks will it take for church to achieve his goal

What is each sum or difference? (7-2i) + (-3+i) (1+5i) - (3-2i) (8+6i) - (8-6i) (-3+9i) + (3+9i)