What are the Ratio 4:5 and 8:10?

If f (x) = 3x + 7, find: f (-2) = [? ]

Jack earned $972 in 6 years on an investment at a 3% annual simple interest rate. How much was Jack's investment?$174.96$486$1944$5400show your work

Jack Purchased a new iPhone for $300. It is expected to lose 25% of its value each year. What will his Phone be worth in 4 years? a $250 b $73242 c a $94.92 $100

Is it possible to have a triangle with angles of 62, 104 and 110

The cookie recipe needs 3/4 cups of sugar and 1/8 cup of butter. Alice puts in 1 cup of butter by mistake. How much sugar will be needed?

An autopilot attempts to maintain an airplane's altitude at a constant 18000 feet. because of random variations, the actual altitude x is a normal random variable with mean 18000 feet and variance=2500 feet2.

What is the resulting ordered pair if the value of the independent variable is 2? f (x) = - 6x^2 - 4x^2

Anna rode her bike 7 miles to the lake. She rode 3/4 of the distance to the lake before lunch. How many miles did she ride before lunch?

The resultant of two forces acting on a body has a magnitude of 80 pounds. The angles between the resultant and the forces are 20Á and 52Á. Find the magnitude of the larger force.

Anita is making a curtain to surround a table. She bought 3 1/4 yards of frabric. Her total cost was 13$, what was the cost per yard