A boy is X years old. His sister is twice as old he is. The sum of their age is 27, How old is the boy?

1 Design your own real-world scenario in which the solution requires the Pythagorean Theorem. Use complete sentences to describe the scenario. 2 Model your real-world scenario with an equation and a sketch.

What would be the answer to 236 + (-236)

There are 220 tickets to a school's annual awards banquet. Each adult ticket, a, cost $25 in each student ticket, s, cost $15 every ticket is sold in the school makes $4,650.

Mr. Strauss bought a shipment of goods for $9000. He paid $3000 in cash and agreed to pay the balace in 2 years. In these 2 years, Mr. Strauss paymrnt is $400 per month. What is the annual rate in this case

To write 10-7 in standard form, you would write a decimal number with: 1s in the first 7 decimal places. 1s in the first 6 decimal places and 0 in the 7th decimal place. 0s in the first 6 decimal places and 1 in the 7th decimal place.

Which pair of ratios can from a true proportion A. 7/4,21/12 B. 6/3, 5/6 C. 7/10, 6/7 D. 3/5, 7/12

Brett fills up his car at a gas station selling gas for $2.10 per gallon. It takes 6 1/2 gallons of gas to fill up the car. How much does Brett spend on gas?

Find the slope (2,5) and (6,2)

Which expression is equivalent to pq

Do this multiplication: 75 x 2