Simplify this expression 7x (9x^2)

Mr. Chen started doing yard work at 10:00. He watered flowers for 6 minutes, weeded his garden for 12 minutes, and trimmed bushes for 27 minutes. What time was Mr. Chen done with his yard work?

What is the vertex of the function f (x) = x2 + 16x? (-8, 128) (-8,0) (-8, - 64) (8,0)

Segments RT and SU are diameters of circle O. What is mSRT?

Dan was trying to get faster at his multiplication tables. This table shows the time it took him to complete each of four tests containing 50 simple multiplication problems.

Is 5/48,3/16,.5,0.75 in order least to greatest

Question 6 (multiple choice) Janine and Wesley sell office chairs. Janine earns a base salary of $2800 a month, plus $100 for each chair she sells. Wesley earns a base salary of $2400 a month, plus $125 for each chair he sells.

How do you figure out whether a fraction will be a terminating decimal or a repeating decimal?

Why is the constant of proportionality a useful concept?

10 to the 37th power

A footbridge is 5 feet wide and is built with wood planks that are 6 inches wide. How many planks wide is the path?