How can you add decimals without a place-value chart to make sure you are adding

the same place values?

The company profits increased 20% from last year. If the profits last year were $2,500, what are the company's profits this year? A. $30 B. $300 C. $5,000 D. $3,000

a 10k run is 10 kilometers long is 1 meter = 1.094 years, use dimensional ananlysis to find the length of the race in miles (hint: 1 mile = 1760 yards)

You are given a formula and told that it is a formula for the area of a quadrilateral. Can you tell whether it is the formula for the area of a rectangle, parallelogram, trapezoid, or rhombus?

Paul started working at a company B ten years ago at the same time salary shown in the table who earned more during the last year how much more

How can logarithms be graphed with different bases?

Describe the error in the work shown below. Find an expression equivalent to 18 + 30. Factors of 18: 1, 2, 3, 6, 9, 18Factors of 30:1,2,3,5,6, 10, 15, 3018 + 30 = 6 (3 + 10)

A honey bee has wings that can beat 250 times per second. At this rate how many beats are recorded in a minute?

Parker wants to buy premium headphones that cost $199. He earns $50 per week mowing lawns. If he saves $20.50 per week from his earnings, how many weeks will it take for him to save enough money to buy the headphones?

what is the approximate perimeter of the triangle below? Angle A is 50, Angle B is 60 and line CA is 90 in

Who is the person in the end of intergalctic?