Penelope earned $50 in May. She earned $60 in June.

What is the percent increase or decrease in Penelope's monthly earnings?

Estimate. 24.12 dived by 8.1 A. 2 B. 2.9 C. 3 D. 3.9

What's 44 divide by 0.5

7. Tom is feet tall. If Tom stands 30 feet from the base of an apple tree looking up at an apple in the tree at an angle of sight of 48°, how far is the apple from the ground? A. 25.6 feet B. 27.8 feet C. 33.2 feet D. 38.8 feet

Jamie has a cup holder that can hold 3 cups at a time. the cup holders are labled a, b, and c he has 3 diffrent color cups blue, green, purple in how many ways can the cups be arranged in cup holders

4) Bob's Bowling charges $7 for shoe rental and $4 per game bowled. Alex's Alley charges $1 for shoe rental and $6 per game bowled. Write and solve an equation that can be used to find how many games the cost is the same.

Between 1995 and 2000, the average price of a house in Middlebury went up from $100,000 to $120,000. What was the percentage increase in the average price of a house?

The triangle has size with the lengths of 3 cm 13 cm and 14 cm Is it a right triangle?

Using π = 3.14, find the area of a circle with a radius of 9. Round your answer to the nearest hundredth.

Rachel received a $70 gift card for a coffee store. She used it in buying some coffee that cost $8.13 per pound. After buying the coffee, she had $21.22 left on her card. How many pounds of coffee did she buy?

What is (12-2i) (5+3i) multiplied?