Jennifer enlarged the area of her graduation picture by a scale factor of 4. If the dimensions of the original picture were 5in. by Zin., what are the new dimensions of the enlarged picture? A Sin by 12 in​

Idont get this question can someone me solve it? ** the distance light travels in one second (1 light second) is about 1.86 ×10^5 mi. saturn is about 475 light-seconds from the sun. about how many miles from the sun is saturn..my guess is 8.83* 10^7 you so much

What signals you that factoring by grouping is the best method to use when factoring a problem?

What is sin 7x/4 ? i need on this urgent trig