Help me pls. these are one of the answers I. d.r. k though.
320
606
400
471
512
424
And it needs to be a full answer because this is very important, pls not just I. d.k what the 3rd one is or i. d.k what the 1st one is or i. d.k what the 2nd one is sorry. It all has to be answered

1. 424

2.471

3.512

Step-by-step explanation:

1. 10×12+8×10+8×13+8×15

=120+80+104+120

=424

2. 5×24+9×24+9×15+9×15

=120+216+135

=471

3. 24×16+2×24+2×20+2×20

=384+48+40+40

=512

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

its an acute right triangle

step-by-step explanation: