1. Alyssa is enrolled in a public speaking class. Each week she is required to give a spee greater length than the speech she gave the week before. The table below shows the lengths of several of her speeches. Week Number Length of Speech (seconds) Alyssa's Speeches 3 4 150 180 5 210 24 If this trend continues, in which week will she give a 12-minute speech?​

What number should be added to both sides of the equation to complete this square? x^2-10x=7

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

∆red ≅ ∆ by rule will give brainiest if possible